I can say is WOW....

This might have been the most noticable mod I have done to the truck
Way to go Allen I very happy.

I cant beleive how much it help out the Drivabilty

Oh yeah and the TQ Management is much better

I think I may be doing this to my wifes Yukon

Well anyway,if anyone was wondering where to look for a good tune Allen is DA man!...He had my PCM to me in 3days

Thanks Allen

Jason

 

sweet, i'm still shopping around for a tune...

 

quit shopping and get it. nelson perf,

 

yep allan is the in the tunning world!!!!!!! Glad you like it and it only get better in time! later, keivn

 

I like Westers myself.......

 

TTT does anyone have any dyno numbers or track times with one of allen's tunes? im thinking i need to ditch my hpp3 real soon.

 

sry, to post this on your thread, but what in the hell does TTT mean. i see that everywhere and i can't make since out of it. if someone would be kind enough to tell me, i'd appreciate it.......

 

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Hey Jason,

Thanks man, glad you're enjoying it. Let me know if you need anything else.

 

HPP3 is no comparison between them. v8 went from that HPP3 to Allens tuning.