Sorry, but brianj5600 is correct. The C-4 in your car now will not handle the power of even a stock 302 for very long. Don't waste your time installing it just to have it fail. I'm not sure but you might/should be able to upgrade your tranny to V8 duty by adding the extra clutches if the drums will allow it....but this I am not sure about. If not then you need to bite the bullet and go find a C-4 out of a V8 car and use it.