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I've just installed a cam and cant get it to idle. Cranks just fine but onse it idles for 3-5 seconds it starts backfiring, so I just cut it off. I have the Tune and scan below. I'm new to tuning, so I could have butchard the tune horribly. Construuctive critisizm welcome.
Sorry guys. It's a 2010 Camaro with a .617 intake .615 exaust 231/242
did you disable DoD and varibale camshaft... I got that problem once
sorry, is a manual .... maybe start from stock and just gei it on 20 degress timing on iddle and adjust minimum airflow... 2 grams more and set iddle to 1000 rpm so you just keep it runnin to improve your tune
Read through the notes in this thread...especially the procedure in post 85, and there are some other notes after that that can help too. http://www.hptuners.com/forum/showthread.php?t=15564 If you disable closed loop and follow that procedure, the car will idle rock solid when you're done...it works incredibly well.