Does it have any sort of limited slip differential? If you don't use the limited slip additive on one with cone clutches, it will chatter and grab in a turn after it warms up. Try jacking up the middle of the rear end so both wheels are off the ground, and turn one of them with the transmission in neutral. If the other wheel turns the same way, you've got a positraction.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
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