[mdross1]

I hear you all about the BB sound all the motors in our hot rods have been 454" or bigger since the 70's.A couple of years ago picked up a 406" roller cammed sbc powered bike this engined dynoed 580hp.Been a long time since I played with the sb stuff and with todays technology especially in the breathing dept (heads intakes exhaust and carbs) Truly incredible how much the after market has massaged the sb the flow cfm Except for lacking in physical dimension am more than impressed with the whole package.Because of the lack of physical dimension this motor will be replaced with an aluminum Donovan sbc with SB2 topend expecting near 800hp so watchout bb powered stuff.PS FE boys come listen we can compare sounds these pumps generate.