HOW MUCH POWER ARE LONG-TUBE HEADERS REALLY WQRTH? JUNKYARD 6.0L LS HEADER TEST!

STOCK LS MANIFOLDS VS HEADERS, STOCK CAM, TRUCK CAM & BLOWER. DO HEADERS REALLY ADD POWER ON A STOCK 6.0L LS MOTOR? HOW MUCH ARE HEADERS WORTH ON A MILD CAMMED 6.0L? DO TRUCK CAMS RESPOND TO LONG TUBE HEADERS? WHAT ABOUT HEADERS ON A SUPERCHARGED B15 LS? ARE BIGGER HEADERS WORTH ANY EXTRA POWER ON A HIGH-HP, WHIPPLE-SUPERCHARGED LS? CHECK OUT ALL THE DYNO RESULTS AS I TESTED STOCK MANIFOLD VS LONG TUBES WITH A STOCK CAM, THEN THE SAME TEST WITH A MILD, BTR STAGE-3 TRUCK CAM. THE FINAL TEST WAS TO COMPARE 1 3/4 VS 1 7/8 HEADERS ON A WHIPPLE SUPERCHARGED B15 CRATE MOTOR. SOUNDS EXHAUSTING!