So I'm swapping out my TH350 to put in a Muncie M20. When I bought the M20, I got the whole enchilada... flywheel, clutch, pressure plate, bellhousing, etc. Thing is, the manual flywheel is the smaller diameter (153t), and the flex plate I was using was the bigger 168t. So now I need a different starter. My block is from a 74 Chevy p/u, and it has the staggered starter bolt mounting pattern. So what do I need to ask for when I go to the parts counter? Or do I need one of them hi-torque mini-starters that mount either way?