You would have to do quite a bit to a 318 to get 350 hp.
even with new heads,cam,intake and higher compression pistons the small bore would still probably struggle to match and early stock 340 at 275 hp.
Negitive! At that HP level, 275, an intake, [email protected] cam with matching springs and header set up matches the 340’s track times.
Stock heads, low compression.
Been there done that.
