MORE 4.8L TORQUE FOR TOWING. HOW TO GET 6.8L TORQUE FROM YOUR 4.8L LS! DO LONGTUBE HEADERS IMPROVE LOWSPEED TORQUE PRODUCTION? CAN I ADD TORQUE WITH A CAM SWAP ON MY 4.8L? SURE, A STROKER OR ENGINE SWAP IS ALWAYS POSSIBLE, BUT THE QUICK AND EASY METHOD IS BOOST! CAN I RUN BOOST WITH A STOCK (A.K.A. TURBO) CAM? CAN I RUN BOOST ON PUMP GAS? CAN I GAIN LOWSPEED TORQUE WITH A TURBO? CHECK OUT THIS VIDEO WHERE I PROVIDED DYNO RESULTS ON A HEADER UPGRADE ON A 4.8L, THEN ON A CAM UPGRADE ON A 4.8L. I FOLLOWED THAT UP WITH A TURBO UPGRADE ON THE STOCK CAM, THEN (FINALLY) BOOST WITH A STAGE 1 CAM. ALL THE TORQUES!