318 f.a.s.t class , oem stock appearing
The F.A.S.T. class car's are running in the 10's on reproduction bias ply tread tires.. They aren't joking around. I personally love that class cause it shouldn't be possible what they are doing..
If you're not building a class legal car, even if you are, I would step up to a 340 block so it still looks like a 318, stroked to a 408 or bigger cube, EQ magnum heads w/ LA bolt pattern/seriously ported, 360 2bbl intake seriously ported, Holley 500cfm 2bbl with no choke, custom ground hyd. roller cam, stud mount roller rockers/guide plates, 2bbl truck air cleaner, and later 340/360 hipo manifolds seriously opened up on both ends (FAST guys extrude hone the stock hipo manifolds but it's $$$$)