I have a '71 429 CJ 4-speed(close ratio) and 3.50 trac lock rear. this is a heavy car for a pony. it does not like clutches it eats them up and spits them out. years ago it was the tires that went now with the traction that new tires have it is the clutch and the tires that go. Any body have an ideas ona goodstreetable clutch