My friend's Geo tracker 4x4 runs 5000 rpms at 75mph and seems very happy. Never downshifts for hills, guess it would hit 10000 rpms if it did <img src="/forums/images/graemlins/lol.gif" alt="" />.

With my AT if rpms are over 3k in OD it doesn't downshift at wide open throttle. If revs were higher dumb tranny 'puter would not waste revs downshifting at 75mph. I would really like to see a way to manually control OD.

I hope to be cruising at over 3k rpms this spring with 5.38s installed. In my Trooper if cruising rpm was over 4k then might be concerned, but not at 3k rpms.


Curt B 89RS Calmini Header Delta Cam 33x10.5 BFG MTs & 90 Trooper 3.4 v6, SAS D44 ARB/Hobart 5.38s 35s my pictures