Looking at purchasing a 302 4V (J-code) from a 68 Mercury Couger for $800. I want to drop it into my 68 Mustang Coupe. The owner says it was a strong running engine when pulled last year. It's on a stand and garaged at this time. How can I tell if it's a J-Code engine, is there coding on the block that I can look for.
Thanks
Thanks
