WHICH ONE MAKES MORE POWER, BIG BORE OR BIG STROKE? DOES A 372/377 MAKE MORE POWER THAN A 383? DOES THE 4.125-INCH BORE ON THE 372 MAKE THE HEADS FLOW BETTER? WILL THE INCREASED HEAD FLOW TRANSLATE TO MORE POWER? DOES A BIGGER MOTOR MAKE MORE POWER? WHY IS THE 383 STROKER SO POPULAR? DO I NEED AN AFTER MARKET BLOCK TO MAKE A 377? CAN I USE A 400 BLOCK? BONUS TEST-302 VS 347 WITH THE STOCK HEADS, CAM AND INTAKE. WILL THE EXTRA CUBES STILL MAKE MORE TORQUE WHEN CHOKED OFF WITH THE STOCK INDUCTION SYSTEM? CHECK OUT THE VIDEO FOR FULL DYNO RESULTS.