RE: McCoy engines
loughbd:
The Fox stunt 35 in production for 58 years? I beg to differ. There has indeed been a Fox stunt 35 available for 58 years, but the current engine looks almost nothing like the original. Many engineering and production changes since the first one came along.
Just about the first change was going to six screws in the head - this removed the biggest weak spot in the early engines - the ones with the four screw head often blew their head gaskets, the chenge to six screws elinminated the problem.
Bill.