Whats the difference between a 157 and 164 tooth flexplate and how would I be able to tell which one I have without pulling the starter and counting every tooth.
It's a 70 with a 302 and a C4. Right now, my new engine is coming with a 157 tooth flexplate and I wanted to make sure I have a 157 before they do the balance. I'm not even sure it makes a difference.