FULL DYNO RESULTS. HOW MUCH POWER IS A CAM SWAP WORTH? HOW MUCH POWER ARE PORTED HEADS WORTH ON AN LS? SHOULD I UPGRADE MY INTAKE MANIFOLD? WHAT HAPPENS IF I UPGRADE ALL THREE? WHICH ONE IS WORTH THE MOST POWER? CAN I REALLY ADD 175 HP WITH A CAM? ARE PORTED HEADS WORTH 90+ HP? WHAT IS THE BEST INTAKE FOR MY LS? CHECK OUT THIS VIDEO WHERE I DEMONSTRATED JUST HOW MICH A CAM SWAP CAN BE WORTH (ACTUALLY MULTIPLE CAMS) ON A 408 LS! I ALSO SHOWED HOW MUCH MAST HEADS CAN BE WORTH ON A 415 LS STROKER. THE FINAL TEST OF THE TRIO WAS TO SHOW THE MERITS OF A FAST LSXR INTAKE ON A 6.0L LS? WHICH ONE WOULD YOU CHOOSE OR WOULD YOU CHOOSE ALL OF THEM?