Will a PCM programmed to work with a 4l60e transmission work fine with a 4l65e transmission? Help plz

 

Yep, as the only differences between the 2 are some upgraded hard parts.

 

Cool i think im gonna go FLP stage 5 4l65e- (they have it in a car w/ 700+ whp and run it daily) And hey man im not to far from you- once i get the boosted LT1 in my blazer id like to run your truck (very impressive!)

 

good choice
Chuck at FLT is the man

got another one goin in the 72 P/U tomorrow