Anyone know what the tooth count is or the OD of the Mustang II C4 flexplate? Someone told me B&M makes one of these with the 50oz weight on it already, I looked on there websight bt it doesn't list it. OK..now for everyones opinion, LOL. I'm going pull this motor and drop in another roller 302, my plan is to use the block from the exsisting motor and build a 331 or a 347 over next winter. should I consider maybe doing a T-5 swap while i am putting the other motor in? I don't plan on doing a whole lot of highway driving but the 3.80's in the rear seem steep with the 3 speed auto. Thanks guys...Pic's this afternoon