6 spd shifting problems
When I had upgrades to my engine (2005 6m) made I also had the transmission upgraded for 650 hp, which is way more than what the car puts out. When driving around town, shifts are precise, though stiffer than stock. However, when I try to shift at high rpm (4500-5000) I can't get it out of either 2nd or 3rd. Is this caused by the shifter (B&M) or could it be a defective transmission rebuild? My problem is the tuner who did all the work sold out to another and the new tuner doesn't have record of which transmission shop did the work. Otherwise I could take it back and try to get it taken care of under warranty.
I've read where B&M is not the most regarded shifter for these cars but at normal driving speeds it seems to work fine. Anyone ever upgrade their trannies and experience this problem? Thanks for any input.
1-7/8" ARH LTs, 3" Magnaflow exh.,Spec twin disc clutch, 402 stroker , Fast 102 w/Nick Williams TB, 1000 hp shaft & axles, cam, fuel & suspension upgrades. 500 rwhp, 484 rwtq