I have a 420 blower for sale. has all u need to bolt on bbc and go less carbs... i have a plate to run 1 carb if needed. 56 and 64 tooth pulleys, will make 4 or 10 psi... I have other stuff you might need too, fuel lines, linkage, scoop or billet breather, blower carbs, ect..... price will include blower, intake, acc pulley, blower pulleys,hub,belt,bolts for pulleys. going bigger.. Was on a 496ci bbc
$2000 plus the ride.... Im in charlotte nc
$3200 for the package, two near new (a few hrs on them) AED 850 blower carbs ordered from aed a few months ago, linkage,spacers, all u see in the pics less the fuel lines and scoop... bottom end and heads not for sale at this time.