Megasquirt timing map Assuming that your ignition map was dialed in like that. We steady state tuned both the fuel and then the ignition map, then we started the ramp runs to dial in WOT. These guides were created from over 10 years and hundreds of Megasquirt assemblies under my belt, and include all the special tricks and tips that I--Braineack--learned and utilize myself to this day. in megasquirt world the ignition timing procedure is as follows: lock ignition timing to say 10° check with timing light if the spark fires 10° btdc, if not adjust distributor or "trigger angle" in tuner studio Aug 6, 2010 · Running a stock 6m (9. These will be good maps to use, being mostly tuned for specific applications. Mar 23, 2019 · I personally think the timing is probably a bit aggressive if the head was lifting! Nonetheless, if the tuner thinks that it's the best timing, OK. 7L Hemi factory ignition timing map UltraDyne Cam Specs 426 Hemi Cams BigBlock Cams (Ultradyne) MegaSquirt install guide for Toyota 22RE/22RTE. I have downloaded and applied the "1986 - 1993 Foxbody Mustang 5. Thanks Nick Dec 7, 2009 · Ka24et timing maps/tune by Crack240 » Tue Jan 13, 2015 10:17 pm What's up guys I recently got my car tuned and I'm not too happy with the results. Jan 7, 2022 · Ignition timing maps need to reflect the VE curve of the engine and incorporate vacuum advance as well. Anyone have a base tune I can use? I’m really concerned that I have all the ignition, fuel and map sensor settings correct. Chrysler Corporation Valve Action and Timing Mopar Distributor Shaft Lengths Mopar LA Smallblock camshaft specifications 5. This guy at sanoli performance Edward is the real thing. 7 May 17, 2007 · anyone willing to share base fuel/timing maps for something along the lines of stock boost (7psi) L28et setup? I/c'ed, 437cc CFI ford inectors, 3in dp to exh. The Learn how to MegaSquirt your Mazda Miata for full standalone fuel and ignition control. These include things like cold start pulse widths and acceleration enrichments. It is NOT a dyno tune, it is a street/driveability tune and runs very well. The typical setting people use for trigger angle using a megasquirt is different from speeduino. That’s it! You’re now ready to tune this baby up. It is running very well for me, but I am only The MSPNP will have a base ignition map loaded and ready to use. 100 kPa should be 25 and start reducing from there. I'm doing the injector swap now. I am kind of new to it. 0 base map" from the megasquirtPNP Gen 2 website and have the car started and idling. a couple questions: 360 deg , is this tdc on compression stroke? Or exhaust ? it seems like this would depend if you have your injector right at the valve or way up the intake. 5L engine. These steps will require the use of a timing light and a laptop with a copy of TunerStudio running. 0 MSPNP2 Gen 2 1986-1993 Foxbody Mustang 5. 5 = 9* - 25* (WOT NA timing) = 17. Sep 4, 2018 · I keep seeing people referencing the stock ignition map and saying it has the timing peak before peak hp and then timing pulls back to prevent knock at peak hp. I would like to see one built by some who knows more about tuning than I do. The MAP sensor type should be auto-detected from MegaSquirt ® EFI Controller, but if it is not, select the right one and hit "Send to ECU" right away. I would settle for using throttle angle for timing up to positive pressure and then using MAP also. You can tweak to find full-power timing on a dyno after you have your fuel dialed in. Here is my current map : Here is the volvo original map (Keep in mind that the "load is calculated with RPM and HP function so load goes down for same PSI as RPM higher the 5252) And here is the tuned map i made for 20 psi Note the scaling for load on the Feb 17, 2010 · Im looking for a megasquirt timing map. Verify that the spark advance numbers and map/rpm bins are suitable for your engine. Jan 28, 2007 · Please post your Alpha-N timing maps by P_HYNYNEN » Sun Jan 28, 2007 9:16 pm I´m starting to tune my ignition maps, using Alpha-N. 69AR, Autotech 262 cams, 14PSI boost. table ', Burn the values to the controller when prompted, Verify that the AFR numbers and map/rpm bins are suitable for your Installing a second MAP sensor for barometric correction MegaSquirt-II™ V2. Use it at your own risk. Mods are as follows: 351w 60lb Semans/Deka injectors Afr 195 comp heads Trick flow stage 2 cam Trick flow R Startup maps are based on a slightly different engine and not final tuned, but should be enough in the ballpark to start a car. 2:1) with a 1. Next comes the MegaSquirt-- I spent about 20 minutes installing it, we set the base timing and started dialing it in. I thought it would be useful as a reference point for anyone trying to analyze their own ignition map, as well to spur up some discussion on ignition timing tuning. Jun 8, 2021 · 2jz ignition base map by megasc » Tue Jun 08, 2021 12:50 am Does anyone have a ignition base map? Nov 7, 2020 · For timing, I want to use throttle angle only up to 75-85 kpa if possible, and then above that use MAP. The basemap that I found was for MS2 & when imported to MS3 gives over 100 errors. While you can adjust the timing in the same manner as you would with a stock ECU, by adjusting the cam angle sensor, MSPNP gives you another option: adjust the trigger angle within TunerStudio under the spark settings. Verifying and Adjusting Base Timing It's rare for BWM motors to need a timing adjustment because the trigger wheel is keyed to the crankshaft, but we recommend checking anyway. 7 Dec 31, 2007 · Re: NA megasquirt timing maps (chrisbmx68) Idle 8-10 deg, ramp from there to 32 @ 3500 at wot, copy that all the way down the table. The most fundamental parameters are in the 12×12 volumetric efficiency (VE) table (s), the 12×12 air/fuel ratio Jan 19, 2014 · I am about to install MS3 on my foxbody. In the real world, with programmable maps, we should be increasing timing advance gradually until the engine redline. Sep 13, 2017 · Use the base map in the default tune and pull a few degrees from the whole table if you're worried about detonation. Jun 14, 2017 · As for the map, my engine seems to idle between about 30 - 26 kpa and it pulls more vacuum when engine braking so I just included the area below 20 so it is still on the map, not 100% necessary to go that low. The engine is NA by default but mine is supercharged. These may be closer than the base map for cars with similar mods. My problem is the timing when I set the car to read to timing table instead of fixed timing it spikes to 48. Part of the issue is I don't fully understand what the multiply MAP and the multiplicative vs additive secondary fuel loading settings do. and everything else is pretty much stock. 8T 20v by smolly » Mon Mar 12, 2007 9:13 pm Apr 30, 2021 · Are you using a timing light to ensure the what the computer “thinks” is your timing matches what you are seeing at the crank pulley? If not, adjust to factory specs with the light, and set that as your new baseline on your tuner. Mar 15, 2005 · Timing map is very aggressive and I am not going to push it any further without a dyno and knock sensor. You can use the thread search tool to find results quicker. First, my setup is a Megasquirt V3, running firmware Ms'nSpark extra 29V. 2 with the flyback board and running ignition off the CAS. Using the generated table as a 'final' table under severe operating conditions can destroy your engine. ) The reason people program their spark maps to set timing "all in" by 3000 rpm is due to old convention, where we had distributors, and tuners had mechanical limitations. Use only to generate an initial table and make adjustments using hearing aids for knock or Tuning through the workshops listed. Verifying and Adjusting Base Timing [NA] BPW4 (99) Megasquirt ignition maps ECUs, ECU Tuning and Programming All Version 2 MegaSquirt partial kits have the 250 kPa MAP sensor (this is all MegaSquirt sold in the last few years). Jan 12, 2016 · After translating that map to my tunerstudio map, I am seeing up to 10 degrees difference and more in other places. Verifying and Adjusting Base Timing It's easier and generally safer to copy a MSQ file from another MSPNP2 user running the same model MSPNP2 you are running, but you can also use maps from standard MegaSquirt if you first set the spark, input and output settings to match those in the MSPNP2 base map. Running 93 octane at the moment to avoid any knocking. The 12x12 msI. So if someone can post a timing map from a haltech or microtech standalone I will appreciate it. I brought it in on the tune I had running and put down. I started with a timing map I developed for a naturally aspriated version (high compression) for a 22R motor. Does this look like an actual map? If so, what do people suggest I do to make it boost friendly (er). With a set of BKR7EIX-11 plugs and 93 octane you could get a bit more aggressive ( 28-30 degrees at 100Kpa) with timing and (. It is written specifically for MegaSquirt ® or MegaSquirt-II™ EFI users who are new to tuning engine with a programmable controller, and tries to make very few assumptions about what you already know. Adjusted it all the way to 14 and now it feels a little more rev-happy with a slight increase in throttle response. It’s got a built in map sensor (inside ms2) but unsure if I have the right option checked in the software. I am running a table made using the data for the stock timing curve. Verifying and Adjusting Base Timing So, you've just installed a MegaSquirt, and are having trouble getting the engine started? With MegaSquirt, or any standalone engine management system for that matter, the startup sequence is something that needs to be tuned for your engine. Covers CAS tach input wiring, ECU mods, spark output options, dwell settings, and TunerStudio. Here's the thing. (government computer right now) Good uses for this feature include a pump gas and high octane race gas map, one map for wide open exhaust and a second for tracks that require a muffler, or switching to the second map when a nitrous system is active in order to pull timing and add fuel. Set Fixed Advance to "Fixed Timing", set Timing for Fixed Advance to 15 degrees, and click the Burn button. 91-94 octane Seems that under boost I get rattle above 4 psi sometimes and have to let off the gas. Sep 22, 2011 · within MS and TS is there an option to setup the ignition timing table based on actual vaccum/boost pressure rather than ignition load ? The reason I ask is because I am running 8 PSI of boost and plan to increase this and am afraid I am not utilizing all of the potential tools available but am not sure how to access them through tuning the MSQ. no idea if its tuned or not my current timing map. So, you've just installed a MegaSquirt, and are having trouble getting the engine started? With MegaSquirt, or any standalone engine management system for that matter, the startup sequence is something that needs to be tuned for your engine. Running v2. 03 Spark plugs: Bosch WR7DC Engine oil grade : 5W30 Minimum octane rating : 91 RON Compression ratio : 1:8. 9:1cr ,godspeed 50trim 63ar turbo , 800cc deatchwerks injectors ,38mm wastegate ,megasquirt PnP ecu ,map converted . I am new to ECU tuning but I do have VE Analyze. Verifying and Adjusting Base Timing Once the MSPNP is installed, it is mandatory to check timing on Miatas. I think I have decent one built comparing it to other one here. Jul 24, 2016 · Megasquirt Timing and Fuel Map Thread Posts Latest Activity Photos Page of 11 Filter Oct 12, 2017 · Porsche 911 optimal timing map. So I did my best to copy the settings, ignition table, ect from the MS2 map and keyed it into a MS3 map. Jun 12, 2001 · Megasquirt - Spark only - Good starting poing timing table? by samcat » Sun May 24, 2015 1:09 pm Getting my head around everything before starting the install, as I am sure that will lead to a million and one questions! Figured a good starting point would be attempting to replicate the advance given by what is already installed in the car. When I tried to verify my timing with a timing light, tdc was at 50 deg. When I crank it it fires up pretty quickly off of the base MAP supplied by DIYAutoTune but obviously and expectedly runs like crap. So does anyone have a copy of the stock motronic ignition map? Last edited by ForcedFirebird; 11-29-2022, 07:28 AM. and yes i know the pressure is way too long. Tuner maps are from highly modified cars. Does anyone know where to start to make the car start normally, idle, and drivable? I've followed the manual and all it gives me is how to set the ignition settings which doesn't really help me out. I know the first thing is to get a good idle tune. This index and the manual is for Bowling & Grippo code and hardware only. Oct 5, 2010 · Injector timing map? All set to -350 what is this for, why would we mess with it? Just curious as to what and why. I will post my table when I get home. 0 and MSnS-E 029v or later or the MegaSquirt-II Updated 1/10/2007 Application (s): 1989-1994 Nissan 240SX with KA24E or KA24DE Also applies to 1994. Definitely knows his MS and making power. Dec 25, 2021 · Foxbody Megasquirt base map Timing Table. 5 and later converted to an external coil distributor from the 89-94. Its a fully built sohc ka with 7. Apr 8, 2019 · Join Date: Dec 2018 Posts: 80 #120 04-12-2019, 12:01 PM Megasquirt Timing and Fuel Map Thread On the dyno this morning. 2) The tables that I've seen usually have the timing flat from 0 to 100 load (MAP kPA), and increase it by between 5 to 12 degrees per 50 load (kPA) after that. Apr 12, 2019 · Timing set using timing light, 0deg on timing light, idling at 0deg fixed advance - so the numbers should be pretty accurate absolute timing 91 pump gas at ~6000ft elevation. Aug 3, 2011 · 2. It is designed to work in Internet Explorer 6. When you purchase a new MS, don't forget it's not extra version that is inyou need to flash it before it can do spark and other cool feature. The is an introduction to tuning with a programmable electronic fuel injection ECU. 6mm MHG w/megasquirt + msd 6a + NGK 7 series heat range plugs, mk3 IC, 60 trim ct 26. This is the place to go when someone wants a spark, air/fuel, VE (Volumetric Efficiency), fuel delivery, etc. sadly it doesn't compensate for load at the moment. While you can adjust the timing in the same manner as with a stock ECU by adjusting the cam angle sensor (CAS), the MSPNP gives you another option: adjust the trigger angle with TunerStudio under the spark settings. The ignition map shift should theoretically give you a map that retains the actual effective timing that you had before updating your latency. Using the wrong startup map may result in a no-start condition, or even engine damage if the engine is driven hard before the correct map is loaded. I ran more timing than pictured here but chickened after losing a piston to a dead injector. Keep in mind that the load is based on AFM Anyone have a timing map for megasquirt?Similar threads A Mazdaspeed Protege Idle issue…Help Awd405 Jan 31, 2024 Mazdaspeed Protege Forum Replies 8 Views 457 Feb 2, 2024 Awd405 A S FSDE with MS3 map sm4rtf00d Oct 22, 2020 Mazdaspeed Protege Forum Replies 0 Views 577 Oct 22, 2020 sm4rtf00d S Y MSPNP-Pro 1986-1993 Foxbody Mustang 5. I installed a standalone Megasquirt and have been trying to set up my timing map. Sep 8, 2020 · Also I would recommend buying a timing light. MegaSquirt How-To: Initial Startup & Tuning (MIATA) Novice Garage 235K subscribers 1K Jan 14, 2015 · The key thing with tuning is good base map, safe timing, and research. 0, though it may work with other browsers. While there are some differences between them, they all have a similar base map that is loaded when firmware is installed and this time it's VERY generic. 5:1 compression, in the non-boost range results in very high EGTs. set table to fixed and check angle with a timing light? Using the wrong startup map may result in a no-start condition, or even engine damage if the engine is driven hard before the correct map is loaded. But we're having trouble getting it to read the 6/7 cam/crank pulse. In my case the injector is in the cylinder head pointed at valve Aug 8, 2007 · Hello, i receive a ton of email ask me base map for MS. Since 2004, DIYAutoTune. map for their setup that they will be able to use "out of the box". 5. 9 xx User Settings Configuring the MegaSquirt-II™ EFI Controller Tuning a MegaSquirt-II™ EFI Controller MS-II™ Idle Air Control Spare Outputs Full-time Barometric Pressure Sensor Mass Air Flow Sensors MS-II™ Ignition Control CAN and MegaSquirt-II™ EFI Controllers So, I just finished throwing the turbo into the e30 with a MegasquirtPNP ECU. I cant see it on this page. Startup maps are based on a slightly different engine and not final tuned, but should be enough in the ballpark to start a car. Others it boost to 6-7 psi fine. I set the usual setting as per what diyauto said for a mustang with tfi ignition. Read this document before reading the applicable tuning section for those controllers, which are here: Aug 28, 2015 · you could use that along the top line of the timing map the 100kpa row, have you got the partial throttle map and the idle map data as well? 1990 bmw 320i daily driver with m20b25 ms3 sequential fuel, 380cc injectors, d585 coil near plug, home made cam sync, launch control, fan control, vss, homebrew egt logging what's next???? The MegaSquirt-II™ EFI controller can control the ignition advance timing based on rpm, load (engine MAP), and coolant temperature. 3 vol % Lambda at increased idle: 0. Mar 8, 2010 · Looking for megasquirt fuel & timing maps ECUs, ECU Tuning and Programming Set Fixed Advance to "Fixed Timing", set Timing for Fixed Advance to 10 degrees, and click the Burn button. I was surprised to see how well the fuel was tuned—despite the relatively flat upper fuel areas. This means you have the ability to program full 'mechanical' and 'vacuum' advance, and the user can program in any amount of boost retard simply by reducing the advance table entries over 100 kPa. They may be replaced by base maps at a later time. Everything went pretty good. 'Save' as ' YourFile. 0 and curious what timing people run to make cruising more efficient. Mar 12, 2007 · Ignition timing table for the VW/Audi 1. Jun 7, 2022 · The car also becomes less prone knock at RPM's above peak VE so you can add some timing. The MS2/Extra and MS3 code have default maps that are often pretty close to what many engines need after you get a few constants dialed in, but sometimes Dec 5, 2012 · I would like to start a library here for those of us that are running megajolt/megasquirt. If you fail to do this, your timing will remain at 10° regard of RPM or load; this will overheat your motor fast and run very sluggish. 2-. I don't really have enough knowledge to answer your other questions. Feb 27, 2011 · Megasquirt Timing Map For A Turbo! Jump to Latest 1. They can only give me spark maps for 36-1 tooth version. If this is a better question to be posed in the It’s easier and generally safer to copy a MSQ file from another MSPNP2 user running the same model MSPNP2 you are running, but you can also use maps from standard MegaSquirt if you first set the spark, input and output settings to match those in the MSPNP2 base map. Feb 8, 2024 · Checking the timing at various RPMs to confirm that the latency calculation is correct. Running that same timing map on a simliar motor - 8. Last week I bought a timing light and set to work to adjust the ignition timing on my '95. com has been the trusted source for standalone engine management systems, EFI wiring solutions, and MegaSquirt ECU tuning support. Jun 7, 2016 · I rescaled the timing table so that 200Kpa is max. Hi, I'm new to the tuning world and installed the megasquirt gen 2 ECU in my 88 Foxbody GT. The MegaSquirt-II™ EFI controller can control the ignition advance timing based on rpm, load (engine MAP), and coolant temperature. AFRS usually stay between the the May 8, 2006 · I can get a bse map for fuel but no one seems to be able to set base timing with the stock ignition system. Jul 26, 2018 · Re: Aircooled VW spark map by Bman » Thu Aug 16, 2018 7:50 am Way too much timing for a air cooled vw, the stock distributor is like 28 deg max. Sent from my iPhone using Tapatalk Joegreen02 Member Join Date:Dec 2018 Posts:80 #127 04-12-2019, 02:51 PM Megasquirt Timing and Fuel Map Thread I don't know how to check duty cycle [emoji2357] Jun 26, 2023 · Re: Megasquirt maps? by tschultz » Jun 26, 2023 4:45 PM You want an ignition map or a full msq tune? Some ignition maps are posted on the megasquirt thread by Brad D and some in my turbo thread. I did check my timing with a timing light and even checked my timing mark with a coat hanger down the spark plug hole. Remember that the table generated is only a starting point for tuning. Dec 7, 2009 · Re: Ka24et timing map by Crack240 » Fri Feb 10, 2017 11:38 pm Now this timing map is the same ad the map on my built motor@21psi but the tuner used it on my buddies stock motor @13psi. Is the MSPNP emissions legal? Does it return OBD2 codes? For example, if you have a JBperf IO-extender board connected to your Megasquirt-2, then you could use TunerStudio to collect additional sensor data from the IO-extender at the same time as collecting engine data from your Megasquirt. 75 reduction. I've perused some forums and am Jun 16, 2020 · 6° base timing is used by OEM ecus, we do not know what yout megasquirt timing map looks like, what advance is using at idle. These steps will require the use of a timing light and a laptop with a copy of Tuner Studio running. Sep 16, 2009 · Re: (radics1) Just curious, are you sure your trigger angle is spot on and the timing you think you are getting from your map is actual? i. We proudly design and manufacture all of our in-house brands — AMP EFI, MaxSpark Ignition, and Digital Dash EFI — at our facility in Gainesville, Georgia, USA. Aug 12, 2021 · Re: Ms2 base map for turbo m20 by Matt Cramer » Mon Aug 16, 2021 3:11 pm The map is not scaled for boost and should be considered a starting point to get the engine up and running so you can do a proper tune. Verify and Load to MegaSquirt: Open TunerStudio and navigate to 'Basic Tables→AFR Table' then click on the down-pointing greed arrow icon, and browse to select 'File/AFR Import/ YourFile. Sep 8, 2012 · I did a bit of research and found what appears to be a stock 3sgte ignition timing map. Jun 24, 2006 · Re: megasquirt users timing maps (progman) Post by progman » Thu Nov 19, 2009 5:32 pm Some unknown ca18det timing map. If you go back out with a timing light you should see you’re probably idling in the 15-18° range. Jan 19, 2006 · This is my base timing table with megasquirt, it is what I started with using the general rule of thumb given to me by other turbo guys, basically ramp up to full advance by 3000rpm under no boost and remove 1 degree of timing per pound of boost. Mar 8, 2013 · Timing way too advanced-Resolved 95 Mustang 331 Cubic inch with supercharger MS2 Version 3. This may serve as a better base map for a naturally aspirated full race motor. For 18 psi, retard timing 18*. For the MegaSquirt Re: 420a timing map by fastnfuriouseclipse » Mon Dec 19, 2011 7:44 am Hello, I see you have a stock timing map for the 420a. Dec 7, 2009 · Ka24et timing maps/tune by Crack240 » Tue Jan 13, 2015 10:17 pm What's up guys I recently got my car tuned and I'm not too happy with the results. Tuning involves setting all the parameters that the MegaSquirt-II™ (or MicroSquirt®) controller uses to be optimal for your non-pollution controlled engine, injection components, and driving style. 3 leaner) AFRs under boost. The other thing I have in it is an innovate MTX-L wideband on it for AFR monitoring. Will Feb 17, 2017 · The ULTIMATE GUIDE to Idle Tuning! (For ECU Upgrades & Engine Swaps) Megasquirt AFR Target Table Basics | Tuner Studio | Speeduino Improving Throttle response off idle with Spark Timing Oct 5, 2013 · I assembled a Megasquirt DIYPNP and after figuring out a couple TunerStudio issues I got my car up and running. table '. MegaSquirt install guide for Toyota 22RE/22RTE. 0 1994-1995 SN95 Mustang 5. I'll start with mine: 2. If someone could review my map or post a map for a stock 302 I would greatly appreciate it. May 23, 2012 · Please post screen shots and basic details of your setups kind of a compare/contrast to help fellow SEM folks out. Covers ECU mods, VAST ignition wiring, harness setup, dwell, and spark configuration. I want a base fuel map tha Dec 31, 2007 · Re: NA megasquirt timing maps (chrisbmx68) Idle 8-10 deg, ramp from there to 32 @ 3500 at wot, copy that all the way down the table. Is the MSPNP emissions legal? Does it return OBD2 codes? This is a tool for establishing a baseline VE table for your tuning efforts with MegaSquirt. Jun 29, 2022 · The results boil down to two paths: 1) Collect data (preferably on a dyno) and find the injection timing for each cell that gives the richest AFR. With a 4 bar MAP sensor built in for massive boost levels, output for an This is a tool to establish a reference spark advance table. Aug 26, 2017 · Anyone have Megasquirt 2 Timing map for Aircooled Turbo VW? 2276 Page: 1, 2 Next Quick sort: Show newest posts on top | Show oldest posts on top View previous topic :: View next topic Jump to: You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your Hello everyone,I need an ignition map to start with for my megasquirt. I do know that I didn't translate that map as seen above perfectly over to my 12x12 map, but that is a big difference in timing, big enough where I lowered the majority of it by a few degrees. I would like to see some spark advance tables, specially from modern 4-valve engines to get some kind of clue of how TP relates to engine load and rpm. Mar 8, 2020 · I’m trying to start a 95 ford Lightning with MS2. Stock BTDC is 10 degrees and to my surprise the timing was set at about 8. Jan 6, 2019 · For simple acceleration enrichment, the Time-Based Accel Enrichment window is used to set up a curve that maps how much extra fuel is added (in milliseconds of injector pulse width, in MegaSquirt II; this is different in MS III) given how quickly the MAP is changing (MAPdot). 57. . Grey-ed out areas are un-tuned portions of the map. 6K views 3 replies 3 participants last post by oakesy2001uk Mar 1, 2011 L Apr 29, 2006 · This, I think, is the stock timing map for my BMW M50 2. However, it is necessary to ensure that the timing advance being commanded by the MegaSquirt is in sync with what the engine is actually receiving. If on E85, you can use a 1:. Have you calibrated your AFR table in Tunerstudio for your specific wideband setup? Jan 25, 2007 · I've learned one important lesson - don't retard timing too much. If this is a better question to be posed in the It is the length of time in milliseconds [ms] that MegaSquirt ® should “squirt” to give the stoichiometric amount of fuel (14. Stock head bolts? With that said, the timing table doesn't look too bad to me. e. Help! by maych87 » Thu Oct 12, 2017 7:08 pm Feb 9, 2017 · The Official Timing and Fuel Maps Thread: Participate or die FI Engine Management: Spark, Fuel, & Boost Control Dec 25, 2021 · Hi, I'm new to the tuning world and installed the megasquirt gen 2 ECU in my 88 Foxbody GT. See attached spark map I created as an example. Oct 27, 2009 · Ignition sequence: 1-3-4-2 Idle rpm: 750 Ignition timing at idle: 12 BTDC Engine capacity: 2317 CC 163 bhp)121 kW) @ 4800 rpm 264 Nm (194 lb. Read this document before reading the applicable tuning section for those controllers, which are here: Aug 28, 2015 · you could use that along the top line of the timing map the 100kpa row, have you got the partial throttle map and the idle map data as well? 1990 bmw 320i daily driver with m20b25 ms3 sequential fuel, 380cc injectors, d585 coil near plug, home made cam sync, launch control, fan control, vss, homebrew egt logging what's next???? Using the wrong startup map may result in a no-start condition, or even engine damage if the engine is driven hard before the correct map is loaded. The MSPNP will have a base ignition map loaded and ready to use. Nov 5, 2015 · Does anyone have a screenshot of a LS timing table, either with a stock ECM, megasquirt, or Holley? Dialing in my Megasquirt 3 6. 1980 635CSi, 1985 535i, 1988 535i/A, 1988 535is Turbo, 2000 540i/6, Sold: 1988 M5 Oct 17, 2006 · How to MegaSquirt your 240SX Directly driving the coil with the MegaSquirt-I PCB 3. Aug 18, 2023 · Controlling timing by MAP is a crude way of approximating air mass per cycle, which is what you really care about. 7 Air/Fuel Ratio for gasoline) at 100% VE, a manifold absolute pressure (MAP) of 100kPa, and an air temperature of 70 degrees Fahrenheit for a complete stroke cycle. Oct 30, 2008 · Slightly less timing was needed, and significantly more fuel was needed, than what is configured in the standard base map. Wire in Megasquirt ECUs come in 2 basic flavors, DIY MegaSquirt ECUs and the polished and professional grade MS3Pro ECUs. Now, change the “Fixed Advance” back to “Use Map”. Re: Megasquirt timing map by robertpaige » Tue Jan 21, 2014 4:56 pm I'm in the process of helping a buddy of mine build a MegaSquirt for my Legacy. I know that this base map is just a start up tune The MSPNP will have a base ignition map loaded and ready to use. Here we are. 2 posts • Page 1 of 1 Return to “General, New users, Purchasing” Jump to Oct 30, 2008 · Slightly less timing was needed, and significantly more fuel was needed, than what is configured in the standard base map. Jul 23, 2020 · Been daily driving this car on megasquirt since 2016 and been using this map for about 4 years with no issues. Burn the values to the controller if prompted, Verify that the spark advance numbers and map/rpm bins are suitable for your engine. 8L, T04Z, . Do this for each psi and update boost map. It works, everything is together and the computer sees the ECU. the guy who had the really low winestone SS on the corvette wheels Mar 23, 2019 · I personally think the timing is probably a bit aggressive if the head was lifting! Nonetheless, if the tuner thinks that it's the best timing, OK. 3. Then add some timing (up to about 45deg total) in the cruise and light load ranges. I am running MS3X full sequential and the table by default is at 360 degrees. Edwardo estimated 170ish to the wheels once the fuel supply is there. ft) @ 3450 rpm Increased idle speed for emissions test : 2400 - 2600 rpm Co at increased idle speed: 0. 0 These are fully loaded plug and play standalone ECUs with plenty of extra inputs and outputs to get the job done right allowing you to datalog and control just about anything you need. Aug 28, 2012 · I have installed megasquirt 3 ms3x on my 300zx turbo and am having trubble with the timing map cant find a base map to go off and am new to this This is the index to the latest web-based version of the manual for the MegaSquirt ® EFI Controllers. I'll fix it. 5 deduction of timing for boost. High enough to shorten turbo life. If running 93, then use a 1:. This manual is updated frequently, and contains the latest information on assembling, testing, troubleshooting, installing, and tuning your MegaSquirt ® EFI Controller from Bowling and Grippo. 7- 1. 123 hp on the initial pull. That said, unless you have a heavily ported engine where you need to do odd things with timing retard to get good idle and low throttle drivability, the engines are quite happy with 22 degrees across the board, everywhere, with The MSPNP will have a base ignition map loaded and ready to use. Jan 3, 2013 · Looking for a little more information on the injector timing table tuning. What kind of setup are you guys running with your year Dec 14, 2007 · Base maps - A good place to start. However all the images of the stock map are dead.