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also this new gear REALLY tightened up the converter just driving around slow.


You might want to do the high gear rolling stall test.
It might actually have a converter issue.

The flash stall would hardly be affected at all by that test.
So....... it should basically be the same as it was before when tested that way.

68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads