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Old 08-07-2014, 12:41 AM   #1
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Default MS1 won't stay running

I have a 95 1.8 that I just got done building, built motor, 3071 turbo, fmic, 800cc injectors running a MS1. I did ok setting up the tuner studio and all that. Now I'm to the point of getting it to warm up and idle properly. As of now it starts but it takes several tries of the car firing up but shutting off or stumbling till it dies if I don't touch the throttle. If i do open the throttle I can feather it and keep it running. It has run for as long as I wanted, got it up to temp, set the timing and all. I've even played with the fuel and got the idle ratio good. It's like the car will run at idle and if I shut it off it is hard to start and keep running. The throttle gets hard and doesn't close properly or feel right at all. Like I'm fighting the tps or something, is this possible? I calibrated the tps in tuner studio and without the car running the throttle is smooth. I have to be missing something here, any help is greatly appreciated
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Old 08-07-2014, 10:33 AM   #2
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Please post an MSQ and data log.
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