i know when you switch from a 60e to an 80e you have to do some rewiring or buy an adapter and the crossmember has to be moved back, but do you have retune the pcm to make it work?

 

Yes, the PCM has to have the trans segment changed out to the 80e tune.

 

word on the skreet is that KB is making a custom crossmember for the 80e swap

 

i havent been to the junk yard here but i might go this weekend, whats a good price for one and what should i be lookin for, i know the 2500's have them. i been lookin for built 80e's but i dont have 3 grand to spend on one and im not gona be puttin enough power down to need a built one.