Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

4L60 Operating Pressures

Old Sep 23, 2025 | 01:37 PM
  #21  
FranksCustomTrans's Avatar
LS1Tech Sponsor
Shutterbug
Community Builder
Liked
Loved
 
Joined: Mar 2023
Posts: 1,799
Likes: 1,142
From: BERWICK PA
Default

Originally Posted by vorteciroc

Sure Frank, that's fine.

I pretty much see all that the same...
Except that the OP's Line Pressure only being 200 Psi in 3rd, 4th, Etc, is most likely due to some decent leakage.
His Line Pressure numbers were all decent otherwise.
Yes and I would bet as I have done extensive testing here , his primary leak is the BAND PIN TO BORE. EVERYONE I test of late is MASSIVE applying aair to the 4th servo or sealed through the 3rd acum it just pours out through the weep hole in pan or back though the 4th servo feed depending on which i am testing , PATH OF LEAST RESISTANCE .
__________________
Frank formerly of Performabuilt, Now just me, What can I build for you today? Call or message me. Click sig pic for my facebook



Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 01:59 AM.