I have read on a couple of sit
I have read on a couple of sites that the merc 470 head is the same exact head used on a 7.5L big block ford 460. The thing that I don't know is how would I know what year/make/model ford; so that I don't buy a 1981 or a 1990 head. If anyone can shed some light on...
ive just been getting into my
ive just been getting into my first boat 17' stingray with a merc. 470 according to s/n. i do not know how to find out if its alpha drive etc. if any one has insight let me know. also aparantly the motor has overheated by something getting caught up in impellor...