Chevy Colorado & GMC Canyon banner

1 - 4 of 4 Posts

·
Registered
Joined
·
190 Posts
Discussion Starter #1
im about to install some 3.73s soon and was wondering if a gm dealer could reprogram my pcm tune to get the speedometer right?
 

·
Registered
Joined
·
11,112 Posts
You title it with pcmforless but you mention dealer?

But either way pcmforless or dealer can do it. But if you do take it to the dealer you might run the risk of them updating your pcm and erasing the tune. Which would mean you need to send it back to pcmforless to get it tuned again if you got it from them in the beginning.
 

·
Registered
Joined
·
57 Posts
Hi [email protected], did you get an opportunity to check out the "dreaded torque management" thread - I posted it on Saturday (Feb. 9th) and sent you an e-mail to. I reckon we could use your input.
 
1 - 4 of 4 Posts
Top