I am going to be building up my LT1 into a 383 with about 450rwhp...what are my options as far as tranny goes? i could have it rebuilt...i could replace with a 700r4..or something else...

If i swap to a 700r4 what are the pros/cons?
If i use a 700r4 can i eliminate all that crap under the console and utilize a B&M shifter instead?

Thanks for the info doods!

 

A PROPERLY built 4L60E is more than capable of handling that HP range with no problem. We have them in cars making much more HP.

Frank
CPT

 

The 700R4 when setup correctly & matched with the right torque converter, can hold 450-550HP & with very little problems. These are setup to have smooth accumulated part throttle shifts, and firm WOT shifts. I have a few in the 10's & 11's, and many more in the 12's & 13's doing quite well. If I can be of help, let me know?

 

There are guys running B&M shifters with 4l60e's, so if that is part of your deciding factor, then I say get the 60e built well, and install the B&M and you will be happy!

 

Agree.

Rich

 

Anyone know of a reputable builder in the Iowa area?

 

I have read other posts from Frank (CPT), that said shipping from California or some long distance away from him was less then $100 or so.. Give Frank a call and he can build it for you and get you a price on shipping the Tranny.