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Forum nameEngine Management Systems & Controllers
Topic subjectRE: MS2 - Stalling After Start (No Idle)
Topic URLhttp://forums.2gnt.com/dcboard.php?az=show_topic&forum=54&topic_id=5700&mesg_id=5786
5786, RE: MS2 - Stalling After Start (No Idle)
Posted by RfOeCnKdOeNr, Dec-31-69 06:00 PM
FINALLY!!!!

I got the ECU back from Symtech and hooked it up this morning... Well, the idle sounded like it was skipping a coil. So after much frustration and comparing my MS wire diagram with the one Symtech sent I realized I had to change one of my spark pins!

With the new IAC stepper motor driver installed I was able to set up the idle a little better (all though it is still idling pretty high... almost like a vacuum leak... I'm thinking the IAC is open).

Either way... I got the car idling smooth tweaking the injector settings (hopefully they are safe settings... Please, if you know anything about this stuff feel free to take a look at my MSQ and Tunerstudio file and let me know if I am doing something wrong).

Once idled I turned on VE Analyze Live and took to the streets. Slowly filling in the map the car was RUNNING!

After taking it around locally I continued VE Analyze live onto the highway. Made sure the numbers didn't look too crazy and burned it here and there.

Finally, I even drove it on an hour long trip from my parents house to my apartment.

Here are the logs and tunerstudio file from that hour long trip. I haven't sat down and studied it too hard yet but watching my UEGO gauge I noticed the car was running pretty rich when cruising in 5th gear at about 70MPH.

Here are the files... Constructive criticism extremely welcome (although 95% of the tune right now is VE Analyze Live)

https://docs.google.com/file/d/0B22tb0XxveQ8Qm9NOVFJeTE0ODg/edit?usp=sharing
https://docs.google.com/file/d/0B22tb0XxveQ8WGZaR25EMlFOcUU/edit?usp=sharing



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