Bas
Big Block means Big $$$$$$ small block =$$
If you go with a big block you will need the following
* 9" diff
* strong gearbox or 5 speed
* extra strengthing may also be required
* notching of your towers
* possable RRS frontend
* engineers report
* upgraded brakes
all this will add extra $$$ to your build, just as a suggestion what ever your budget is for a big block then double it by the time your finished, thats what it will probally cost you. If your lucky you might get some change.
Please correct me if im wrong
Why not build a solid 302 or 351 and a under bonnet blower so you have your HP on tap :rub::rub::rub: