4V HEADS, COMP CAM AND PAXTON NOVI BOOST! CHECK OUT WHAT HAPPENS WHEN WE ADDED BOOST TO THE OTHER GUYS SBF! CHECK OUT THIS VIDEO WHERE I STARTED WITH AN AWESOME 1971 BOSS 351 CLEVELAND REPLICA MOTOR, THEN UPGRADED THE COMBO WITH WILDER CAM TIMING AND AN EDELBROCK ALUM INTAKE. AFTER THE NA UPGRADES, I MODIFIED A 5.0L FORD SUPERCHARGER KIT AND INSTALLED THE PAXTON NOVI 2000 SUPERCHARGER ON THE HIGH-COMPRESSION 351 CLEVELAND, BUT NOT WITHOUT A FEW PROBLEMS! CHECK OUT WHAT HAPPENED!