Good post Glenn!! It would seem however that designing and building a reverse flow SBC would be just reinventing the wheel.

With somewhere north of 90,000,000 yea thats right 90 Million Small Blocks built. That the cooling system works pretty good just as it is. While I personally never want to see anyone stifle experimentation this just may be the least productive place to put that experimentation to work. But then again....................

RS