[JustToxic]

For that amount of hp's I'd recommend a stock replacement HEI, Like a MSD HEI or an ACCEL HEI, both have performance upgrades and you can find most the parts for them at almost every part store in america. The disturbers your looking at are really for high RPM and hp engines. Unless your wanting to turn more then 6500 rpm's an HEI is a better investment.