Big Block Conversion $$$

A small block would probably be easier but if you`re changing out everything anyway then a big block wouldn`t be such a stretch. If you start making horsepower then upgrades to the rear end ,brakes, suspension, and cooling are mandatory no matter whether you go with a small block or a big block. Schumacher makes a set of engine mounts and headers that`ll help ease a big block in that engine compartment.