Working on a 09 Charger Hemi with a Chopacabro Cam. Trying to get this idle surge to disappear. Played with timing, fuel, torque loss, idle torque spark and throttle. Cant seem to make it go away. Sometime is very light surge, other times is sound like a alcohol blower car lol. it also surges at very light throttle when driving at low speeds. Ill include at Idle log, drive log and the current tune. Curious if any one could toss me some pointers i would appreciate!
I started over with the file i read from the vehicle when i arrived. It didnt have those odd letters. Also made some more adjustments. Got the idle sure gone but when you free rev it and it comes down to idle it catches itself and revs up then mellows out.
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