It will depend on how much money you are willing to spend, just like allways! If your going to raise the comp of the 302, you have to(should) rebuild it. The heads and comp are your biggest problem, but I run factory 70 castings(ported) on my 351w, it runs low 12's, so they can work. So, if your going to rebuild any way, just do a 351w, it won't cost that much more. And it will be a much better street motor. Just remember, it's only money.
__________________
93LXcopcarSOLD14.3@96 @ 4500ft 2.02 60ft on street tires.
my 67 ranchero NOT A 390 ANY MORE! 460! 3.70's cast manifolds, comp cams 262H, performer, 750DP 100K out of 79 F250
NEW(oct20/02)14.58@95mph 2.3 60 ft
corrects to:13.86@100
66 merc comet351w, isky roller 600 lift 268/260@.050, vic jr. 700DP, 5000stall, 4.56's c-4, 3400lbs with driver
12.3@110 @ 4000ft 1.69 60 ft
corrects to:11.69@115
|