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View Full Version : what is 3rd gear line pressure



Mr overkill
09-08-2009, 06:54 AM
what is the range (about) for 3rd gear. i need to install a adjustable pressure switch for my lockup ( to turn it off at less then 45)


thanks

thedon809
09-08-2009, 05:32 PM
I don't know but my teacher will. I can ask him tomorrow.

Mr overkill
09-08-2009, 09:47 PM
i think its around 75 psi to 100 psi

RoadWarrior222
09-09-2009, 09:18 PM
I've got 55-82 PSI in the 96 FSM for a 31TH for 3.0 or 2.4 applications. (That's when stock line pressure is set at about 68PSI)

RoadWarrior222
09-10-2009, 02:45 PM
Okay, found another reference that says. With the wheels off the ground, in D, at 1600RPM line pressure should be between 52-58 with the throttle lever on tranny fully clockwise and 80-88 psi when fully anticlockwise.

Mr overkill
09-14-2009, 03:07 PM
ok thanks the the ops im looking at is rated to 100 psi so im good then

RoadWarrior222
09-14-2009, 03:40 PM
... but reverse is 200-300 PSI