Thing is...on these heads, the 2.02's aren't gonna gain one blessed thing over 1.88's. They don't do a heckuva lot on 340/360 heads unless you zing it over 5 or 6K rpm's regularly.
@318willrun ...does your socket and screwdriver method of porting work on the 302 heads like it does the earlier 318 heads? Asking for a friend! :D