Tuning Problems. Help??

[jgneyer]

I recently purchased an inTune I-1000 and flashed the standard DiabloSport tune onto my 2006 Impala SS with the 5.3L Ls4 motor. Once I reached cruising speed, the car would randomly lurch forward as if down shifting from time to time(mainly as a was letting off the gas pedal). Are there adjustments i can make to eliminate that? I had to restore the vehicle as a result.

[06MonteSS]

that's the surge from switching between 8 and 4 cyl. modes...

you need and want to install the No DOD version of the tune, to disable the DOD, so it stays in 8 cyl. mode all the time... and then you will not have that issue...

[Cjames84]

Would you have a tune for a 2006 chevy impala ss. I'm using the DiabloSport InTune I2 programmer

[06MonteSS]

yes I can do a custom tune for your car, no problem.. www.diablewtune.com -- and you can email me directly at: diablo DOT help AT gmail DOT com

Thanks!
-Lew