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Premium Member
20,388 Posts
You absolutely have the wrong gears for the 3600 TC.

Add in the fact that your engine set-up would almost require (at least) 3.42 gears (with 3.73 gears being better), the 58mm TB, and that you still don't have a proper tune......I can see why your tranny feels like it's slipping!

Yeah.....the 'self-built' tranny could still be an issue, but even a perfectly rebuilt tranny would still leave you with a car that performs........poorly :( .

IMHO, of course.

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