318 simple bolt on setup for more horsepower

If you plan to pull the engine and do any work on the bottom end, Mancini Racing has some great prices on refresh kits. Basic kit is A or B, then more elaborate C & D kits...

Then you can go from there...

Here's a nice basic start with main and rod bearings, moly rings, and complete gasket kit for $205

Sealed Power Engine Kit - 318

Here's the refresh kit main page:

Engine Rebuild Kits