i have a custom dyno tune in my PCM and i have a hypertech module hanging around...... now could i use the hypertech to just change the tire size and be done with it.... this will not affect the tune .... correct.... will the hypertech be married to the pcm??

 

read my post a few threads down and maybe it will help you.
it has a ? mark at the side of the thread.

 

Too much herb

 

any legit answers....

 

well i had a hypertech and a dyno tune and i dident know the car was tuned before i got it and then i installed the hypertech. thats why i was telling you to look at my post.

 

i have a tune and use the hpp3 all the time......just dont install hpp3 engine tuning

 

thanks for the reply

 

The HPP will be tied to your PCM.

 

no problem