Right on , thanks for the quick reply.

I have the 04 chev avalanche 5.3L' z-71 . Im using the U7193 91 octane program. there is a recall on my instument cluster , and gm dealer is gonna change it. they have to hook up the tech II scan tool they have' and tell my truck computer to re-learn the new cluster. do I have to put the stock ...

I have the U7193 2.10 for the 2004 avalanche 5.3L . I already have the 91 octane perfomance tune installed but i forgot to disable the tm. Do I have to put the stock program back in and start over or can i just go to tune it and modify tune? thanks

I already installed the 93 octane tune , but forgot to turn off the first 2 tm settings.Can I just go back in and do it , or do i have to do the whole tune over again? Its in a 2004 chev avalanche 5.3 L 4x4 u7193 thanks. p.s. will this kill my tranny?

i currentlly have software version 2.10. and i have it installed in a 2004 chev avalanche 5.3 l . thanks

i have to 93 tune installed, but im about to change my tires from summer(285/70/17) to my winter (265/70/17) . can i just change that size setting or do i have to re-install the 93 tune as well as the size setting? thanks

i was just pointing out the another person is having the same problem , it has nothing to do with the motor size , i was just pointing you in the direction of his problem , to which you didnt answer his question! and yes i have verified the performance tune

this tune is a waste of money!!!! you guys told me that the hesitation from a dead stop would be gone with this tune.............its still there!! and i can see you know this by not answering my last thread , as well as the other guy with the same problem , i think he has a 427 cu motor , somthing ...

i guess i dont get an answer!!!!

i have a 2004 chev avalanche , u7193 , 93 tune. when flooring it from a dead stop, i still get the bog and hesitation., even if i only go to 75% throttle i still get it. is there any way of getting rid of this? i also have the k and n cold air , borla cat- back system , on order flex a lite duel ...