Some cam and spring, and gasket set help needed..

meh was gonna type a long reply it got deleted when i switched pages. i'm not typin all that again but i'll summarize.

find a 360 core instead to build upon. better hp per dollar. 318 is more of a workhorse / long runner / dependable engine. building it for performance all kinds of $$$ to be at the hp of a stock 360 is a waste if you get what i'm saying.

find a 360 core/2.02 heads somewhere and use that to build

also spending 100's of dollars for "roller" cam modifications when you might gain 10 or 20 hp over a solid lifter cam (or even LOSE hp depending on rpm range of your cam) is a waste.

head flow is > all. a set of econo W2's with a solid lifter purple shaft cam will outflow and outperform the 302 heads with omg roller cam any day of the week. they dont work with stock exhaust manifolds tho