No, it's to wide, the largest that will fit is the 351w
NO
The 351 was not available in the 68, but the 289 was so just use those mounts, the 351W is a small block and is the same as the 289.
No.
I have a 1966 Mustang with a 302 V8 motor in it, and I'm pretty sure the body styles are the same for the 1964- 1966 Mustangs.
Yes they are as well as with the 302 and 351w engines
no 351w's have 3" main bore size....and 302's have 2.5" mains
Sounds like the timing is off or you have a bad distributor.
Not directly, it will take a lot of modification, time and effort to achieve that swap.
YES,but depending on what size wheel and backspacing you want,you will need 1 inch spacers for a 8 inch wheel or more to taste!as long as the 4 lug is 4 lug(mustang/ford) and the 5 lug is off a 5 lug mustang they will work! i used FR500 wheels with my 1966 Mustang!
7" wide is the biggest you can cram up front, without rolling the fenders (which is common to have done to a classic Mustang).
5 quarts total, 4 in the tank and one in the filter