Taking in the previous five or six posts, i would say, ditch the stocker you got in there now, and spend what you would already be spending on a reman. 231 + SYE, add a little more cash to that amount and buy your self a ATLAS 2 speed, or a STAK 2 speed. Theyre both comparible in price to a built 231 w/ a SYE, but a whole lot stronger, i mean frickin bullet proof. $.02 more to ya!!