4L80E & TH400 Tech.

[clinebarger]

Originally Posted by Danger D

Clinebarger, this is an amazing thread! I stumbled on it looking for info to rebuild my 80.

I used to be a member but couldnt remember my password or email I had at that time, so forgive me for skipping the newb thread.

My question is. I have read about the dual feed and was wondering why some drill a hole in the drum when they do it, but you dont?

Also, what do you recommend to do as far as building mine to survive? I have a BBC that will make around 1200 on nitrous. I will not have a brake. Not a street car. I am going to use the electronics to control it, but wired for manual operation. Only shift 1-2 and 3 under full throttle, but would like to know how to make 4 strong enough to take a shift at WOT... Thank you!

It's not that a don't drill a Bleed Hole in the Direct Drum, I have & still do in certain applications.