We ask a lot of our classic cars. After all, they were never designed to support the parts we're trying to transplant into them. Back in the '60s, transmissions were small, and with only three or four ...

As far as manual transmissions go, the T56 Magnum 6-speed from Tremec is the unequivocal king. It is strong, reliable, and the aftermarket is ripe with parts. The caveat that comes with the T56 is the ...