RE: Any Difference between '00 & '03 5.9 R/T Durango?
Problaby the damage has been done or the PCM may have been reflashed with that death flash which unfortunately have reverted you to be able to use unleaded fuel now??
Only way to tell is try one tank with premium fuel to see if you feel or notice any difference? I would say problaby not much. I just know my 00 R/T hated regular unleaded and nearly croked!
After flashing my PCM with the hypertech programmer set to use regular unleaded fuel, the power improvement is still pretty good. Much better than the OEM premium fuel setting.
__________________
Black 2000 Durango 5.9 R/T, Infinity Reference 6012i, Clear Headlight lens,
Fastman 52mm ThrottleBody,Fastman custom built Tranny,Castrol Full Syntec,
OEM K&N Air filter,Monroe Reflexes,BFG LongTrail Touring T/A's,180 Stat,
Champion IR Truck Plugs,Hypertech III (87 oct),Custom Made Ram Air Intake,
|