• Tags

microsquirt

  1. R

    Pinout for Microsquirt

    I have a 1988 Mustang and I’m needing assistance with some rewiring of the connector for the Microsquirt harness. Some of the pins came out of the connector on the harness side, not computer side. The harness side connector’s pin holes are too big I think which caused the pins to not be aligned...
    • roldy
    • Thread
    • Jun 6, 2025
    • fox body 5.0 microsquirt wiring diagram
    • Replies: 0
    • Forum: Digital Self-tuning Forum
  2. N

    foxbody microsquirt no start

    I'm having some trouble with my new microsquirt install. Setup is a stock 302 with a mild cam (I'm guessing e303) and 1.7 rockers. I was able to get it running yesterday and it fired up several times no problem and ran very smoothly. I started messing with the idle and calibrated the tps, but...
    • nrlamarche
    • Thread
    • Jun 16, 2022
    • 302 foxbody help microsquirt tunerstudio tuning
    • Replies: 1
    • Forum: Digital Self-tuning Forum
  3. MicroSquirt-Engine starts, impossible to maintain idle

    Ok guys, I'm stumped and it might probably be a stupid error on my part but... long story short: tried to redo the timing on my MicroSquirt equipped 302 after changing the head gaskets and removing my EGR. I've set my engine to TDC, stabbed in the distributor, made sure that the pointer was set...
    • BugsOli
    • Thread
    • Mar 9, 2022
    • fox body 5.0 microsquirt tuning
    • Replies: 25
    • Forum: Digital Self-tuning Forum
  4. D

    Sn95 engine harness connector pinout

    Im currently trying to simplify the harness from the ecu(microsquirt) to the engine harness. But i have not had any luck finding the pin out information for the 16 pin connector for the engine harness. If anyone has any information on it it would be of great help
    • Drift_that_sht
    • Thread
    • Apr 7, 2021
    • electrical connection microsquirt pinout sn95 5.0 complete engine ecu accessories swap. turbo build
    • Replies: 1
    • Forum: 1994 - 1995 Specific Tech
  5. S

    Another Idle surge post with microsquirt

    I have a 86 GT, 5spd. Engine is a 5.0(302) with gt40 heads and intake. e303 cam and shorty headers with catless xpipe. I am running microsquirt from efisource and an aem xseries wideband. Engine starts and runs great up to operating temp. I have an electric fan that's controlled by the ecu and...
    • stevedemo
    • Thread
    • May 30, 2020
    • idle idle control idle issue idle surge microsquirt
    • Replies: 5
    • Forum: Digital Self-tuning Forum
  6. SN95 94-95 Microsquirt Pinouts

    Does anyone have the Pinouts for the Microsquirt to 94-95 SN95 EEC Harness? It would greatly help me figure out how they are interfacing and working with/around the CCRM. (Specifically the AC WOT Cut and AC Control Circuit)
    • beyondEOD
    • Thread
    • Apr 12, 2020
    • 1994 1995 94-95 eec-iv microsquirt mustang sn95
    • Replies: 8
    • Forum: Digital Self-tuning Forum
  7. Fuel Pressure Sensor with Megasquirt

    Anyone running an electronic fuel pressure sensor with your megasquirt. I'm looking to add on on my 95. What is your setup?
    • beyondEOD
    • Thread
    • Mar 31, 2020
    • 1994 1995 fpr fuel microsquirt ms2 ms3 pressure sensor sn95
    • Replies: 15
    • Forum: Digital Self-tuning Forum
  8. 94-95 Mustang 5.0 AODE MS3 Gold Box w/ Microsquirt

    Alright here is is. I now have an EFI Source 86-93 MS3 Gold Box with the Microsquirt to run the AODE. Build Details: 1995 Mustang AODE GT40p Heads Anderson B-31 Cam 218/228 109ICL 112LSA Explorer Intake 65mm TB, SN95 MAF, Stock Airbox, K&N Filter BBK Shorties VRS Catted X Ford BB302 30lb...
    • beyondEOD
    • Thread
    • Mar 26, 2020
    • 1994 mustang 1995 94-95 microsquirt ms3 gold box sn95
    • Replies: 64
    • Forum: Digital Self-tuning Forum
  9. Service Provided Megasquirt ECU support and Tuning

    I can help with aftermarket standalone ECU installations troubleshooting and tuning. I am in the Tampa FL area, but I can provide support anywhere in the world remotely I have helped guys as far away as Hawaii. I offer tuning classes and can do full tunes as well. -Classes are one on one to...
    • a91what
    • Thread
    • Aug 7, 2019
    • mega squirt megasquirt micro squirt microsquirt ms2 ms3 ms3 pro ms3pro tuner studio tunerstudio
    • Replies: 12
    • Forum: Services - Tuning, Welding, Mechanic, Body Work...
  10. 8

    5.0 microsquirt mustang hits wall around 5000 RPM

    hello all, I'm new to the whole tuning scene and have been battling this problem for a couple weeks now. I have been asking around on the net for some help, but seems a lot of the sites are more about bashing and criticizing me for not knowing instead of helping.. One fellow i did run into that...
    • 88nitrous5.0LX
    • Thread
    • Jun 25, 2019
    • fuel ignition microsquirt misfire
    • Replies: 25
    • Forum: Digital Self-tuning Forum
  11. Megasquirt/tuner Studio Tech Thread

    This is where I will be posting tech articles. I will try to be as detailed as possible with these writeups so that you can understand the what and how of MegaSquirt/Tuner Studio. I hope to do one writeup a week detailing a specific area of the software and I will include some hardware writeup...
    • a91what
    • Thread
    • Aug 23, 2017
    • diypnp mega squirt megasquirt microsquirt ms2 ms2pnp ms3 mspnp tuner studio tunerstudio
    • Replies: 11
    • Forum: Digital Self-tuning Forum
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