Can you use a programer and a chip at the same time? I have the Edge chip and I am looking for something to get rid of the speed limiter.

Yes you can do that. If you run power programs on both you will be most likely exceed the limits of the stock Allison transmission.

Hey MaxAny recomendations on the best programmer to stack on the juice if desired, i would also like to illiminate the top speed and perhaps moe tunning capability latter . and check and reset check eng codesEdited by: T&M

Ive done it , you can pm me if you have any questions. I have tried the Edge w/Quad tuner with good results. Beware though , the stock trans will only take so much !!