4g63 the motor is new but under a load i smell unburned gas and stals out going to a idale i need help?
- 1 decade agoFavorite Answer
So its running rich... Was it built to factory specifications or for performance? It could be something like an oxygen sensor, or high fuel pressure... ect. If you built it for performance, you just need a tune... turn down that fuel, you can get an AFC for that too... Sorry for being vague, but if you give some more information, I could help you more...
My Ride: 1992 Eagle Talon TSi AWD
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