I know this is old news but guess I never thought bout it much. How much slower would the RCSB truck with the 4L60E be vs. the same truck with the 6 speed auto? Would it be worth me trying to swap mine to a 6 speed even if I'm gonna be eventually cammed/converter and F.I?

Jeremy

 

With the 6 speed, you may not even need the cam and converter. It has a super steep first gear, and two overdrives. FI is always a good thing tho. I just bought a 6L80 AWD trans, and Im planning on doing a 2WD to AWD swap. Just trying to get my ducks in a row first, but when Im done hopefully you will be able to get some insight on this subject.

 

Interested in doing that as well, what would something like that cost? Ball Park