ok mr p-body, the engine is a 408 10.7:1CR
heads are oob IndyBrock(reworked like TA heads with pushrods moved over) no porting done. has 1.6 roller rockers on intake, and 1.5 exhaust. intake is a port matched victor 340 topped with BG 750 mighty demon. ignition is a MSD 6a firing a stock distibutor(recurved by don gould at 4secondsflat.com. Initial timing at 20deg advance, with 34 total at 3000rpm. still have stock jetting in carb. fuelpump is a holley hp150 billet pump. I think the pump may be a problem(flow tested after the regulator, an d found 31 secounds to pump 2 gallons.) ohh-cam was not degee'd-did not have the means at the time-installed strait up. did notice that the plugs were white, and the color on the ground strap started close to the threads---too lean?????