How many engines running on MS2/Extra

[twinturbor]

Just got my ford 4.9turbo running on ms2 extra. Runs alright driving around. A few more tweaks and it's ontothe boost mapping

[meison]

got a ms2 running a vw gol 1993 1.8 AP1800 engine, turbo charged, running 20psi (23 now) atm, wasted spark, toothed wheel 60-2, boost control N75 valve
Runs great

[Rx7TyreBurna]

LSx engine on MS2/Extra.

[rickb794]

86 Ovlov +T, Garrett hybrid T3-T4, Intercooled, Cut down Nissan CAS with a DIY 24-1-1 wheel, VW wasted spark coil, DIY stepper IAC & Boost control, MS2 v3.57

300+ horse powers @ 15psi. Reach in through the window and start it.....

[rgjt]

14:1 Cr, what type of fuel are you using ?
Mikuni 's, no injection (yet) ?

ITB fuel injection has since been added using DCOE style ITB tapered throttle bodies made by EFIhardware.com.
The throttle bodies have a tapered bore, 48-45-43 mm.
Using 339 cc/min Bosch injectors.
What a difference compared to the carbies.
Would never go back to carbs.

[Spit4ag]

I never posted in this thread, but I got my 78 yamaha XS650 running on microsquirt. Rephased, using the oddfire setting and sequential.

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[mlynch]

I have a 1982 HONDA CBX Running with Microsquirt controlling Fuel and Ignition. Starts, idles and even accelerates well. Further tuning under road conditions needed. 6 - 33mm ITB Batch Fire with throttle bodies constructed from a set of heavily modified CBX carburetors. Running 6 - D585 GM Coils Lost Spark.

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[franksidebike]

WOW
Nice Work
Frank

[LAV1000]

Neat install on such an epic bike.
Have some questions:
TPS sensor where is it located and what type do you use?
What do you use as CLT (CHT) sensor and where is it located?
How/where is your crank/cam sensor setup located?
And do you have a close up picture of how you did put in the injectors in those OEM chv carburators?
Alternator is up to it, even in a long run?

[Austrianvespaguy]

After a decade, yes a full DECADE (started in 2008) of running the 2002 on MS2 with B&G code I finally last month pulled the trigger and upgraded to MSExtra code!

Asterix @ Road Atlanta, last outing on B&G code!

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[502chevy]

Chevy 502 RamJet MS2 extra V3.57

[JetKing]

I am in the process of running MS2/extra in a 1973 Bronco with a 1998 Explorer 5.0 swap. Stay tuned

[gto66_455]

Currently running MS2 on Pontiac 455 for past 2 years. I still tune all the time. Trying to improve on performance and starting.
Rod

[motorhead1991]

Gearing up to start an MS2e build myself....

74 Chevy Megasquirt

IAC mod, fuel only, PWM injector setting with a GM TBI unit and manifold.

[js1tr3]

1968 Jaguar XKE
MS2 Extra
Wasted Spark, crank only.
GSXR 650 ITB, with Ford 24lb injectors and custom manifold adapter.
https://megaxke.blogspot.com/

[tr7v8mike]

HANDS DOWN WINNER!!

Here's my Car: 1982 Triumph TR7 V8

The Engine: P38 Range Rover V8. Born as a 4.0L then completely re-built. Stroked out to 4.6, cross-bolted block, fully ported heads, 10:1 CR pistons, Crane “fast street cam”, over-sized sump pan, Magnecor plug leads.

ECU:
MS2, version 3.57, pre-assembled boards and case, wiring loom. TunerStudio MS Lite! v3.1.06 and MS2/Extra 3.4.3 release 20191126
• 2 four-tower wasted spark coils, BIP373 coil drivers.
• Bosch 256 CC/min injectors (Bosch 0 280 155 782)
• 36:1 toothed wheel on crankshaft with 3-wire Hall effect sensor
• 7-wire wideband O2 sensor
• Idle control: Bosch 4-wire stepper motor

Cooling (it gets very hot in summer so over-heating took some solving):
• Radiator Summit Racing 65cm x 48cm x 5.7cm. Because of the wedge shape of the nose, I had to cut some corners to get this in
• Cut four speed flaps into the fan shroud
• Davies Craig electric fan, water pump and integrated controller
• Oil cooler

Safety:
• Roll bar fitted
• Racing seat and six-point harness fitted for track days (takes about 45 minutes to swap racing seat for regular seat)
• Oil pressure gauge, coolant temp gauge and knock-sensor warning light mounted on dash in front of driver

Comfort:
• Fully insulated for heat and sound
• Original A/C replaced with Vintage Air Mini Gen II
• Tinted windows
• Parrot Asteroid Mini Blue-tooth sound with voice-activated phone calls

Headlight lift motors: Linak linear actuators

Differential: Quaife ATB Helical LSD differential

Photo and dyno graphs attached

[Nockenwelle]

1991 BMW 325i running M20B25. This is now a dedicated track car running NASA TT, but started off as a hot street car. DIY Bosch 55-pin kit, which uses the DIY mainboard with microsquirt module. 60-2 factory crank wheel and sensor, speed-density tune with TPS, Accel 24 lb injectors in 2x3 batch fire. I built, wired, installed, and tuned...like most of us on here probably. Project started in Aug 2016 and was running in October 2016. Great success all around and have had zero real issues in 6 years. Should have posted this sometime previously in that 6 years...

I did have a fight with the Innovate LC-2 calibration drifting constantly and killing sensors and finally replaced the third one with an Autometer gauge/sensor combo that has been flawless since.

I was originally running a single coil/stock dizzy setup, but reached a point in the tune and engine condition (after a freshen-up in 2020) where I started getting intermittent random ignition misses. I was dwell-limited at 4200 RPM, and the breakup started at 4500, so I was suspicious. Broke down and ordered the IGN-6 3-coil waste spark setup from DIY along with three new ignition amplifiers. Runs flawlessly now, took quite a lot more re-tuning than I expected, but also picked up considerable power. Recently dyno'd at 191 HP to tires, consistent with fuel burn calcs indicating 225 crank HP with an assumed BSFC.

I have nothing but good things to say about the whole Megasquirt experience, Tuner Studio, and MLV. I especially like the injector test options, which I put to good use doing a full characterization of dead time and flow rate. Will and have recommended to friends and family, 5/5 stars.

[Sunneeday]

k20 engine runs with microsquirt v3 here
had to grind 2 tooth from crank wheel and calculate tdc angle

wasted spark
semi seq injection
currently runing vtec with solenoid controlled by programamble rpm based output + mapswitch rpm based too works great!
will try to run vvt openloop soon

[slowlearner]

56' Beetle with a turbo 1600 on microsquirt...

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It's all pretty squeezed in with as little cutting and drill as possible. The car is almost totally rust free, 70% original paint and straight....

This is my second entry to this thread in so many years. Sold the Oval and "updated" to this. 1969 Datsun 1600 (P510).

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Bought a Microsquirt shortly after the car in 2019 with full intention of converting to EFI straight up. Finally got it on the car and running during second Sydney lockdown in 2021.

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Specs; Microsquirt V3.0 with most of the channels full.
Stock Nissan L18 (from 610). Headers. Twin carb manifold drilled for injectors. Custom fuel rail, spacers and plenum.
GM parts;V6 70mm TB, L67 V6 injector, AIT and CLT sensors.
VW parts; Golf/Jetta coilpacks, crank sensor, oil pressure/temp sensor.
DIYautotune 36-1 wheel. Spartan II wideband. Walbro gsl393. Turbo smart FPR.
Hyundai excel (bosch) 3 wire idle motor.
Chinabay alloy radiator with twin fans.
810 5 speed trans. Subaru R180 plate LSD.

I'm just running batch fire, wasted spark with nothing particularly fancy. Hoping to add a turbo to this. It's ready for boost. Local government regs are the only thing stopping me really. It's taken me a while to get on top of tuning. I had some WB issues that really stunted tuning but the car runs really well now. Really impressive amounts of torque for a tired, old engine. It was putting out 67hp/76lb at the wheels before the EFI. I expect it's similar now. Ie, not much power but enough to have fun. I've got another L18 going in the car before too long with a much bigger head/cam. I've been wanting to sort through all the issues with the EFI before I committed to a highly strung motor. Only a few little things to do now. The car is a daily and used for motorkhanas and the like.

What you really want to see... circle work!

https://www.youtube.com/watch?v=kkaRxur7HFo

[nickcornilsen]

I have 2 Ford Probes running on MS now!

Soon an LS powered nova will be too.