HEY FFR 428. SAW YOUR POST. I HAVE A 66 SIDEOILER 427 .17 OVER WITH A 428CJ CRANK= 451CI. HAS BLUE THUNDER DUAL 4 INTAKE W/ 2 600 HOLLEYS, MSD PRO BILLET DIST.,MSD 6A BOX,BLUEPRINTED CRANE CAM-SPRINGS & LIFTERS,ERSON ROLLER ROCKER SHAFTS,CLOYDES TRUE ROLLER CHAIN,DEEP MILODON PAN,HIGH VOLUME OIL PUMP,HOLLEY BLUE FUEL PUMP,LEMANS RODS, ARIES PISTONS & LOW RISE HEADS W/ FERRA SS VALVES. GOT IT ON A STAND WAITING TO GO INTO MY 68 TORINO THAT I HAVE HAD SINCE 1981. ENGINE IS RUNNING ON THE STAND AND THE HOCKER SUPER COMP. HEADERS LET IT SCREAM!!!!!!!! ALSO TO STREETS, SORRY YOU ARE A LOST SOLE IN CHEVY NEVER NEVER LAND.