? about getting car to start better. highly modifed car.
12-11-2009, 02:33 AM
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? about getting car to start better. highly modifed car. i have a 05 gto all mods in sig. ive took it to my tuner twice. he worked on it for a long time and it still dont start with out hitting the throttle. it starts really good cold start but after that u have to crack the throttle everytime. any help on what he can do.
12-11-2009, 02:49 PM
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Engine>Idle>Idle Airflow>Idle Start Up vs. ERT vs ECT. Increase the values for the warmer ECTs. If it's HPTuners, don't know the tables on EFILive, or LS2 Edit. I had a car a while back that had horrible warm/hot start issues before, changed the MAF and it fixed it. Car never threw a MAF code.