is the car kicking out of lockup or or OD? if so it may be transitional knock. If its staying in Lockup it could be just because of the load on the engine.
I usually get knock at highway speeds when the car downshifts.
Joe
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1986 Buick Grand National
TA-49 Turbo, 009's, Hooker cat back, CAS V4, Art Carr 3000 stall, BGC 3'' Downpipe, ported elbow and all the other usual stuff.
Buick, Go fast with class
[email protected]
I usually get knock at highway speeds when the car downshifts.
Joe
------------------
1986 Buick Grand National
TA-49 Turbo, 009's, Hooker cat back, CAS V4, Art Carr 3000 stall, BGC 3'' Downpipe, ported elbow and all the other usual stuff.
Buick, Go fast with class
[email protected]
