Megasquirt launch control. If you need 12v, than, you need to bring 12v on pin 30.
Megasquirt launch control For that reason, many users use either a switch on the clutch or brake pedal. Launch control will be active when the switch is closed. Can I use some of the wires for Fidle-control, to switch launchcontrol on? Do I have to make some changes on the PCB? Which PIN I should use? Does it matter? DIYAutoTuneMade in the USA | Home of AMP EFI, MaxSpark, and Digital Dash EFI Since 2004, DIYAutoTune. Launch Control & Flat Foot Shifting Tutorial. 0 fox kit. i cant seem to build boost. Launch control will hold your RPM at launch rpm even when standing in WOT. 1K views 32 replies 7 participants last post by LukeGeary Nov 13, 2015 Ste_mx Discussion starter Sep 9, 2017 · In my launch control settings I'm using launch as the input pin. Fun Fact: Unlike “rice-shifting Part 30 of the the Megasquirt training course walks you through working with launch control, flat foot shifting, transbrake and 3 step/burn out limiter features. I am thinking since megasquirt needs to see a ground to activate launch control, ill run that wire through a switch so i can leave the launch control activated all the time in the program and then flip a switch so the computer sees signal. Anyways, I can only foot brake to 1800-2000 rpm. Wasted spark using a quad spark and the edis coil packs. Red circle goes to switch , blue circle returns from switch to ground. From what I understand I have to run a switched ground to Pin 7 on the smaller DB15 connector. My Launch control may be run with either the factory clutch switch or an external switch. Dec 13, 2010 · I would suggest that having someone else perform the launch control upgrade inside the box will be a far safer option. I am trying to wire up launch control to the existing clutch switch, which is normally closed (i. Stop 2 How to setup launch control in tuner studio. the launch input needs to be grounded when you want the launch control active either by means of a switch on the clutch or a momentary push button. Specific Launch Duty/Target - If launch control is enabled, this setting controls what target (closed-loop) or duty (open-loop) is used for boost control. 0T com MS1 Jun 14, 2011 · Fox Mustang Launch Control Circuit by 92_foxgt » Tue Jun 14, 2011 6:16 pm Okay, so I had some free time, and I designed a simple launch control circuit using a transistor and a pullup resistor to ground the signal for the Megasquirt. When you release the switch, the rev limit is removed and you take off nice and controlled. The turbo has a . I figure for when I want to do burnouts and such, I can hold the brake, floor Oct 24, 2015 · Megasquirt Flat Shift And Launch Control Jump to Latest 9. If so, would you mind sharing your settings such as the spark retard, launch RPM, and ignition cuts of x from y events? May 5, 2013 · The signal is shared with the cruise control; you'll want to check that the RPM and MAP are in the right range. 85 and 86 are what makes activate the relay (30 and 87). Re: Launch Control Matt CramerThu Jan 13, 2011 5:09 pm You'll probably want to ask KFX if they put launch control in it. Launch control (1-step) on an automatic. Additionally, I don't know if I'm supposed to take that wire to ground or +12v. What's a good starting point for the deg to retard to? And how many sparks to cut from how many events? This is on a ms PNP 306, 67 mm auto Trany set up. 1. going turbo soon. If you are using an external switch for launch control, connect the pin labeled Launch Control Input connector to a switch, and connect the other side of the switch to a chassis ground. Apr 22, 2013 · Using Normally Closed Clutch Switch for Launch Control by MisterBLC » Mon Apr 22, 2013 5:22 am Everyone, First time poster, making my first MS2 extra system. 0? i would like to know what i need to do to the board. The EFI Tuners Guide A Free Education In Electronic Fuel Injection and Ignition Control - How to Plan, Install, Configure and Tune your Standalone EMS! Dec 4, 2013 · Like the title says, I'm looking to find out if anyone is successfully running launch control (anti-lag) with megasquirt on a G54B. MS-II™ Ignition Control CAN and MegaSquirt-II™ EFI Controllers E85 (Ethanol) and the MegaSquirt-II™ EFI Controller Automatic Mixture Control X-Tau Enrichment Additional Fuel/Nitrous (N 2 O) Enrichments (2. I need an Input and Output? Set launch rpm? 5. A multi-meter connected to the 2-step wire and +12v shows 12 volts. 4 - Mock Up Transmission & Crossmember in Place Built-in 2-step rev limiter with flat shift Launch Control Real time barometric correction Internal 4-bar MAP sensor reads up to 44PSI of boost Overboost protection Closed loop boost control Knock sensor input with adjustable sensitivity Headphone output for knock sensor - listen for knock while you tune! Table switching input. Sep 24, 2017 · I will guide through how to setup launch control and how to setup flat shift, lets go. I would prefer that it stage more like a MSD soft rev limiter and maintian very close to a set rpm. Sep 23, 2021 · I have a fairly max effort street/strip combination. I know I need to replace the converter, but $$. May 27, 2014 · Waja 4g18 Bolt-on turbo with Megasquirt MS3 testing Launch Control and Flat Shift feature. Today we finally set up launch control and flat foot shifting on the Turbo Miata and its INCREDIBLE! Big flames, loud noises, and fast launches. I want one button to turn on my transbrake and the launch control/2 step. So, since the switch closes when you press the pedal, the going low circuit switches the pin on MS2. Matt Cramer 420a Turbo 20psi on 2 step/Launch I Fixed My Launch Control For 2 Cents! Shooting Flames With Megasquirt. My thoughts were to wire the brake-light switch to the launch input with a toggle switch in-line to enable/disable LC. The car does not run even close to what it did before. TheCarPassionChannel 157K subscribers Subscribe Apr 11, 2016 · If useing speed based launch control turn off the launch/flatshift section? It's best to use the speed based launch control on a driven or non driven wheel? Sep 4, 2011 · I am trying to configure the launch control in TS. com has been the trusted source for standalone engine management systems, EFI wiring solutions, and MegaSquirt ECU tuning support. Every major feature from launch, idle, knock control through nitrous, turbo boost control, etc are refined and improved Additional Engine Safeties and Shutdowns– get a warning light, or just shut down the party, if something starts to go awry. We also review the ground speed Apr 3, 2016 · The problem with using a safe-start clutch switch for the launch signal is that they usually trip with the pedal fully bottomed. Notice the boost is maintained all the way with no drop in boost Apr 12, 2011 · The launch control is cutting timing. It is a sbf V8, twin turbos, and manual trans. !?!$#$? (arut) Unless you have standalone, an ignition system with a second launch controller, or a WOT box you probably don't. If you need 12v, than, you need to bring 12v on pin 30. Part 30 of the the Megasquirt training course walks you through working with launch control, flat foot shifting, transbrake and 3 step/burn out limiter features. I am having a nightmare trying to figure out the hardware setup. This is only the 2nd launch from LC but it works very well, wheel hop aside. I have lost all power in the high load-low RPM range. Also wondering how it knows not to enable launch control when you shift. Then when you drop below the 1500rpm soft cut and it should resume to the commanded advance from the table, but it doesn't. Know what you mean about needing nitrous for the 2JZ. Then I read this. How about using the Megasquirt nitrous control to control a relay that is in series with the solenoid power? That way you wouldn't be turning the controller on and off, but the solenoids would be off when the Megasquirt is in launch mode. So you're saying focus on the fuel and timing while bring the RPMs on the footbrake before the t-brake? Nov 10, 2017 · When you have the launch control active, the rev limits drop to the limits specified on the launch control screen, letting you rev the engine up to a fixed RPM that you can adjust. sourceforge. it goes open when the clutch is pressed in). A little test on my launch control. That being said, the setup for launch control and flat shift is actually very easy and fun to play around with! Below you’ll find some resources that will help you along the way. )Launch Control and/or Transbrake (Future addition after general tuning is completed) I know this can be done, just not sure how. I'm a bit confused, because theoretically if there's no switch connected at all or if the switch is in the off position, launch shouldn't arm? DIY PNP Megasquirt Launch Control by Super Coupe » Tue Jul 24, 2012 4:15 pm Anyone have any advice on wiring this up in the DIYPNP? ( JECS88) 96' s14. 0 with a 4r70w trans. You need a switch that makes / breaks near the top of the travel (fully released). Jul 5, 2024 · Re: Launch control by martroy » Sun Jul 07, 2024 7:49 pm Hi, I think it wont work because when relay activate, 30 and 87 are linked together. I have read that you have to ground pin 7 on the 15 pin connector to activate it. When I activate the launch control the motor revs straight up to the target RPM and then bounces on the limiter with long pauses between rev ups. It was hard wired when I bought the setup from DIYAutoTune. Read More June 7, 2023 Feb 20, 2013 · I wanted the launch control to be activated as soon as the clutch was pressed in. Enable flex fuel and set the sensor port to LAUNCH (Formerly Flex). It's MegaSquirt-II V3. I have tried adjusting soft limit from 500-100 and Jun 9, 2013 · Trying to get the launch control set up to help spool up the turbo off the line. (Megasquirt) Preparing my E30 325IX for Drifting - DIY Steering Angle and Drifting Mods using SCIENCE to ELIMINATE exhaust drone: I FINALLY did it! May 1, 2013 · Re: MS2 launch control wiring (clarification needed) by jsl240z » Thu May 02, 2013 7:33 am Well I just finished the circuit and wiring and it works. Most people use the upper clutch switch for the input pin BTW. Oct 20, 2018 · Hello, I'm having an issue with the clutch switch/ launch control . May 1, 2012 · Those running turbo's should base their launch on how it achieves what they need - running ignition cut causes a lot of extra stress in your exhaust manifold and exhaust housing of the turbo - running retarded ignition raises EGTs. Boost Timed From Launch - If launch control is enabled, this setting allows a specific boost duty or target to be used for a set amount of time after launch. 26. I was thinking using my clutch switch. Make sense? Thanks Nov 7, 2005 · Well I just bought a msd 2-step rev-control. Post pics when you break stuff May 13, 2015 · Re: flex fuel and launch control by blackbettymiata » Mon May 18, 2015 5:38 pm still havent figured this out, ive tried a few different settings and still havent got it to work. It's very strange when looking at logs like if there is "delay" between in the real life and has been registered. 57. Sep 15, 2023 · launch control by ummduh » Fri Sep 15, 2023 2:03 am I have a single turbo Ford 5. DIY PNP Megasquirt Launch Control by Super Coupe » Tue Jul 24, 2012 4:15 pm Anyone have any advice on wiring this up in the DIYPNP? ( JECS88) 96' s14. The switch does nothing , if I enable launch control in tunerstudio it stays in launch no matter what position the switch is in. Stock torque converter. Here is my setup Megasquirt: https://amzn. Oct 10, 2020 · Antilag it s funny) How about using the Megasquirt nitrous control to control a relay that is in series with the solenoid power? That way you wouldn't be turning the controller on and off, but the solenoids would be off when the Megasquirt is in launch mode. testing the launch control feature of the megasquirt pnp2. to/3FX5rIgmore Before diving into the intricacies of launch control with the MegaSquirt ECU, let's cover the basic concepts. The flat shift settings allow full throttle shifts on a clutched vehicle, a switch on the clutch triggers the flat-shift rev DIY PNP Megasquirt Launch Control by Super Coupe » Tue Jul 24, 2012 4:15 pm Anyone have any advice on wiring this up in the DIYPNP? ( JECS88) 96' s14. Oct 30, 2025 · Maximize Performance with Wideband Oxygen Sensor Control Upgrade your MegaSquirt-equipped vehicle with wideband oxygen sensor control. Nov 29, 2016 · Re: Launch Control BMW E30 by grom_e30 » Tue Nov 29, 2016 12:55 am do you even have a clutch switch? i thought it was only there on cars that had cruise control. Generally, a switch is used to determine when the clutch pedal is pressed, sending either a ground signal or a power signal to MegaSquirt. Launch control is a technology that enables you to optimize your vehicle's acceleration from a standstill. Feb 8, 2024 · Flex Fuel: Instead of launch control, the Launch Control input pin of the option connector may be connected to a GM flex fuel sensor. I confirmed/selected what the upgrade instructions said to. Jul 31, 2017 · Launch Control TIMING RETARD by chris_brathwaite » Mon Jul 31, 2017 1:35 am IS THE LAUNCH CONTROL TIMING RETARD LOGGED AND SHOWS THE RETARDED DEGREES? Example if is i use -15 degrees in the picture will i see -15 in the log? see settings in photo and attached log. Requirements: Clutch switch (sensor) must be connected to an input on the ecu, on my DIYPNP I wired it to FLEX input. 8+ code) Injector Test Mode MS-II™ Glossary MicroSquirt ™ EFI Controller Here is information on the MicroSquirt ® EFI controllers. ) - Electronic Boost Control 2 6r80 Swap Turbo Foxbody Mustang - Pt. Apr 4, 2023 · I went to turn on launch control in tuner studio, and the only input that worked for it was remote port3 bit 3. Seen a few things here and there but only for the DIY board, not the V3. See full list on megasquirtpnp. Sep 24, 2012 · Enable ONLY launch at TS not flat shift then changed the input to js11 ,armed the clutch switch and was doing the launch procedure as it was commanded. 57 with 2. Can I pulse high and/or low DIY PNP Megasquirt Launch Control by Super Coupe » Tue Jul 24, 2012 4:15 pm Anyone have any advice on wiring this up in the DIYPNP? ( JECS88) 96' s14. I am only able to build maybe 1 psi with hard limit @3500, retard above @3000, retard to 0 degrees, and cutting 3 of 5 spark. MS3X full sequential fuel and spark Microsquirt v3 2-step launch control and flat shift Tuning the Megasquirt (Pt 9. Jun 12, 2012 · Ok, so I'm looking to wire up my launch control/flat shift mod. Speed Density – Which is better? Carb-to-EFI Conversion Ignition Modules/Systems Ignition System Compatibility Guide GM DIS ignition module Ford EDIS Chevy Vortec Ignition Module Can one of you clever guys advise me on how to wire up launch control on my Megasquirt? I have a clutch switch (which goes to ground on pedal press) from my old Armtech unit, but the Interweb isn't being very helpful to tell me what to to next. Jun 6, 2014 · Just a request for a start point really, can anyone using the MS "2 step" launch control on a turbo'd car share their setting please? Mar 19, 2015 · Launch control settings for flames by crusty_shadow » Thu Mar 19, 2015 9:14 am yesterday I decided to play around with the launch control feature for the first time, im running MS3 MS3X with alpha 11 firmware. Then I remembered that there is a MAT-based timing retard table. The problem is that if i open the clutch switch launch control isnt dissabled and every time i go to the specific rpm 4000 (launch rpm) retards and cut the ignition. It worked just as it should, but requires a power cycle to complete changes. 0 firmware. The megasquirt I'm using in this video is KFFI v1. 1. So that is cutting your timing back a good amount and that could be killing your engine. Sep 29, 2012 · In this short video I will how to wire in the launch control in megasquirt and how to setup it in TunerStudio. e. FLEX is wired to both the DB15 external connector AND the clutch switch to give you multiple input options. The MS box says (hand written) IAC2A = 2-step (launch control). It appears that some of the 'map switch mod' has been done using JS7 / PE0 but it appears the other required circuity for a sensor earth input in the proto area hasnt been set up. 57 (very basics) by Mr Merkava » Thu Aug 05, 2010 9:12 am A bit confused about launch control wiring in 3. Want to enable launch control or two step on your car with a Speeduino ECU? Here's how! This guide will show you how to enable launch control, as well as exp Launch control is turned off by default in the tuning software—you can access it’s config in Megatune from the ‘Advanced’ Menu under ‘Launch Control’. Patreon htt Launch control wiring in 3. Feb 9, 2015 · 4. Mar 25, 2025 · Re: launch control by 12lbchevelle » Thu Mar 27, 2025 3:49 pm It seems to require grounding the pin for launch control, but also you have to be at a stop if you have wheel speed maximum setup, and you then have to start revving really high to get launch to trigger. Re: DIY PNP Megasquirt Launch Control by TrackStarGT » Sat Dec 07, 2013 9:22 pm I just upgraded the firmware, boy what a headache! though most important settings remain the same. Its under the extended settings. As soon as you let up on the pedal and start feathering the clutch, the safe-start switch disengages and the launch function cuts out. That's exactly what I had to do when I ran a 2JZ too. 0 in a mx5 powered kit car and am wanting to setup launch control/flatshift . Jul 24, 2012 · DIY PNP Megasquirt Launch Control by Super Coupe » Tue Jul 24, 2012 4:15 pm Anyone have any advice on wiring this up in the DIYPNP? ( JECS88) 96' s14. http://megasquirt. 57 Board Mass Air Flow vs. I don't know what input this correlates to, though. Below are Aug 20, 2015 · 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???? Mar 26, 2019 · Re: Best Launch Control Settings For Quicker Spoolup by Scottie-GNZ » Wed Mar 27, 2019 2:41 am Thanks for jumping in, Nathan. net/extra/launch. my question is what are general setting people are using to get the nice big flames out of the exhaust? Discussion and questions related to the course *Launch<br /> Control* Dec 15, 2018 · Launch control by Jlaw273 » Sat Dec 15, 2018 11:02 pm I have digital 12 v in to activate launch control and digital switched in 1 for line lock and I can't get either to activate to test do I need the engine running for this can't do in key on engine off, ms3pro Evo, I can test line lock selnoid with test mode Apr 14, 2020 · MegaSquirt has the ability to set a temporary lower rev limit, providing a crude method of launch control and allowing for flat shifting. Paiseh mis-shift entering into 2nd. the switch and continuity is good. I'm stepping up my game with the 740 and binning the small twin turbos for a single huge turbo; but the big turbo takes forever to spool. I run the explorer 36-1, batch fire. any ideas? May 4, 2022 · Launch is working and PE0/JS7 is going low when clutch is pressed. Mar 20, 2009 · Re: Megasquirt and launch control. 4 for BMW m50 engine. If you do wish to learn about electronics, pick up a electronic basics book before you start making changes on the Megasquirt board. . Wire the top clutch switch to a megasquirt input and use that to activate launch control. Sep 24, 2011 · Re: Launch Control Clarification by SymTech Laboratories » Sat Sep 24, 2011 3:20 am Launch control will be activated for as long as that momentary switch is pushed. If you have ground on 30, it will be on 87 when activate. com Mar 15, 2018 · Megasquirt allows you to change everything about your tune, but there are no training wheels… so you can damage your engine by messing with settings you’re not familiar with. 89 A/R, any suggested settings. and how to wire it all up thanks! also not sure hwo to work the fans and shift light in megatune or The MegaSquirt PNP takes over the functions the stock ECU provides - fuel control, ignition control, and various other outputs - and lets you adjust these yourself by connecting a laptop to the MSPNP. Ing Aldo Quiroga and 10 others 11 reactions About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket © 2025 Google LLC Feb 10, 2014 · 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???? 日東工業 NSA10-36-RF20J プチセーバ標準電灯分電盤｜DIY、工具 日東工業 ESA10-26-RF20J プチセーバ標準電灯分電盤 [OTH42801] 日東工業 ESA10-26-RF20J プチセーバ標準電灯分電盤 [OTH42801] 日東工業 ESA10-26-RF20J プチセーバ標準電灯分電盤 [OTH42801] 日東工業 ESA15-26-RF20J プチセーバ標準電灯分電盤 その他の住宅 Yes, it's easy. I know there are various setups and recomendations regarding this, and I am after a "safe" LC setup. Doesn't work without tps, your miata probably doesn't have one. 1 Launch and Flat-Shift The Megasquirt-3 Launch control system is effectively a 2-step limiter and is typically used in drag racing applications for consistent hard launches and/or to build boost with a turbo-charged engine. Pop's and bangs are just huge releases of energy - too many pops and bangs means too much ignition cut. Figured this would be useful information for others down the road also. Jan 24, 2010 · megasquirt: launch control/flat shift, fans and shift light how do i add launch control/flat shift, fans and shift light to my MS-I v3. Learn sensor, installation, wiring, and TunerStudio setup. Then I remember previous owner did 5 speed swap and it was not there. Mar 16, 2023 · Hi all, Are there any Megasquirt gurus on here? I have a MS 2 3. Oct 8, 2011 · Title says it well. currently N/A. You will need to try and see what is the best config for your setup. I build 0 boost. I can't see why you'd want to actually do a launch in fourth, but if you're using flat shift, you'll want to be sure you're at the right points for it to engage. May 16, 2022 · "Safe" Launch control setup by MadsBL » Mon May 16, 2022 8:41 pm Hi, Been wiring up the switch for the LC on my MS2 extra, and have now started to look into the setup and config in Tunerstudio. Megasquirt-3 Setting Up 4:Advanced topics 4. )Nitrous (Also future addition) NOS would be an Output from MS. Jan 4, 2017 · Speed Based Launch Control - Activate Switch by xgrapher » Wed Jan 04, 2017 7:11 am Is it possible to assign an input to activate the speed based launch control on the fly. I did not see any input provision on the settings for speed based launch control. We also review the ground speed based launch control limiter table. LOL. html My question is has anybody hooked this up yet? Dec 12, 2017 · Ford Ka Zetec Rocam 1. It's their PNP 5. 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 Mar 26, 2014 · launch control with transbrake wiring by luckythirteen13 » Wed Mar 26, 2014 11:43 am Everything i have found is for people with stick shifts and clutch switches. To enable this, turn off launch control and go to Fuel Settings → Fuel Sensor Settings. On competition cars it's important to monitor turbine speed MS3Pro Module Assembled MegaSquirt ECU MegaSquirt Systems Compared ECU Options/Add-ons Reading Exhaust Gas Temperature EGT Inside the V3. dtlb jnriduq yokm zbqp swerjt biyqs jxuyq qlyaw aqzk xiwffd pfy pijge luvsw dfk xyfzod