523 bbf 4 bolt splayed caps on1972 block kasse scj heads solid roller (blower cam) victor jr cost me 13500 to build open to offers even trades? this is a 9-1 motor was built for f-1r procharger but charger has been sold it has been 6.38 @113 in a 82 coupe 1.38 60 ft. leaving at idle with 850 blow thru now has 1050 never been to track yet motor only has 20 passes on it since built