318 For Fun

Just find a good set of factory heads, check them out, & get a valve job done. This is not going to be some high HP monster. Something you can do yourself with an elec drill & carbide burr or stone is remove any sharp edges under the valve seats in the heads. Perf intake & 600 Edel carb. Since you have headers, the last thing you want is a dual pattern cam because it will take way from the low end which you are trying to improve.[ See Isky Cams Tech Tips on exh duration ]. Use a cam with 108-110LSA, such as Comp 252 Hi Energy or Isky 256 Supercam.