CAN A 400 CHEVY MAKE BIG POWER? DO CHEAP (LOW BUCK) INTAKES WORK AS WELL AS EXPENSIVE INTAKES? DOES A 400 SMALL BLOCK MAKE MORE THAN A 350? WHAT CAM SHOULD I RUN IN MY 400-INCH CHEVY? DO I NEEDED PORTED HEADS ON MY SMALL BLOCK 400? WHAT IS THE BEST CARB FOR MY SMALL BLOCK? HOW WELL DOES THE DART INTAKE WORK ON A SMALL BLOCK? WHY DON'T WE SEE MORE 400 SMALL BLOCK BUILDS? CHECK OUT THIS VIDEO WHERE I BUILT UP A 400-INCH SMALL BLOCK WITH A HOT HYDRAULIC ROLLER CAM, CNC-PORTED DART HEADS AND MATCHING INTAKE TOPPED OFF WITH A HOLLEY 950 CARB. i THEN SHOWED THE RESULTS OF CARB TUNING, A CAM SWAP (TO SOLID ROLLER) AND AN INTAKE SWAP. I ALSO INCLUDED A WILSON 4-HOLE TAPERED COMBO CARB SPACER TEST!