View Single Post
Old 03-19-2016, 09:45 PM   #65
clinebarger
Senior Member
 
Join Date: May 2009
Location: Fort Worth, TX
Posts: 6,370
Re: 4L80E & TH400 Tech.

Quote:
Originally Posted by Danger D View Post
What does it do, and would I need it for my application?
If your revving over 5500 RPM, A .030" Bleed Hole in the edge of the Drum along with High Rate Direct Return Springs are required. These two things keep the Direct from "Soft Applying" in 1st & 2nd gears, Soft Applying burns the Direct clutches.

The Overdrive Sprag & Overdrive Planetary Carrier will not like WOT shifts into 4th with 1200HP.

CK has a Billet OD Carrier....http://www.ckperformance.com/View/4L...NETARY-CARRIER
HAS TO BE USED with a '91-'96 Overrun Clutch housing & Sprag! The Early OD Sprag is larger than the '97 & version.

You will also need....
Billet Input Shaft.
Billet Forward Clutch Hub.

These two are optional, But over 1000hp are Recommended.
Billet Main Shaft.
Billet Sun Gear Shaft.
clinebarger is offline   Reply With Quote