I am new to the game, and in need of help. I have a '67 mustang coupe with a 302 replacing the original 6 cyl. I have no idea what year the engine is, so it is hard to find info. or specs. for it. It has the large plugs, and the dipstick is in the front of the engine compartment. It runs rough and I need to know how to check the timing, check the points, and any other suggestions you may have. If not, maybe you could suggest a repair book that would explain these various repairs (layman's terms). Thank you.