View Single Post
Old 06-29-2016, 12:26 PM   #91
Registered User
Join Date: Aug 2004
Location: phoenix az
Posts: 87
Re: 4L80E & TH400 Tech.

I would like to be able to manually shift down to 1st gear if possible. What do you think about this pressure regulator spring CK sells 185-190 PSI Should I just leave the stock spring in the pump?
kell490 is offline   Reply With Quote