torker intake
i have curently the summit rpm air gap stage 3, wich i think professional products makes it, so i think mine has very close to same results.its a 340 ,solid cam 244/252 @o50 520/540 lift, 4.11 suregrip, 3500 stall, 750 hp holley, x heads, 2.02 /1.6 ported, really dont want to twist it past 6800-7000 . street car. 1.6 ratio rockers are next and 3 inch exhaust.