Join Date: Nov 2000
Location: newly relocated to Huntsville, AL
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i need upgrade specs....please
i am doing a report (yeah i feel like a kid) on upgrading a 258. has anyone seen any actual specs on TR upgrade, 4.0 head, weber (or any other kind) carb, or the MPI kit. i have seen a few small write-ups from time to time and have heard guesses on the HP and torque improvements, but have never seen anything from actual testing (like HP and torque curve graph, etc) can anyone help me out with this?
The cup isn't half full or half empty, it's just twice the size it needs to be!!!