4.3L VORTEC V6 PERFORMANCE. SHORTY VS LONG TUBE HEADER TEST-WHICH ONE MAKES MORE POWER & TORQUE?

THE OTHER GUYS. HOW MUCH POWER DOES THE GM 4.3L V6 MAKE? DO SHORTY HEADERS WORK? SHOULD I INSTALL LONG-TUBE HEADERS ON MY 4.3L V6? HOW MUCH POWER ARE LONG TUBE HEADERS WORTH? WHAT WORKS BETTER, SHORTY OR LONG TUBE HEADERS? SHOULD I UPGRADE MY 4.3L V6? CHECK OUT THIS VIDEO WHERE I RAN A 4.3L V6 THAT WAS MISSING MORE THAN A FEW COMPONENTS TO MAKE A COMPLETE MOTOR. I PURCHASED THE NECESSARY COMPONENTS AND STUCK IN ON THE DYNO TO COMPARE SHORTY HEADERS TO LONG TUBE HEADERS ON THE V6. WHICH DESIGN MAKES MORE POWER AND HOW DID THE HEADER CHANGE ALTER THE AIR FUEL RATIO OF THE CARBURETED V6?