V6 VS V8 VS INLINE 6WHICH ENGINE CONFIGURATION IS BEST? WHICH 4.3L V6 IS BEST? WHICH 6 CYLINDER MAKES THE MOST POWER? HOW MUCH MORE POWER DOES AN LV3 MAKE THAN THE VORTEC V6? DID THEY MAKE A 4.3L V8? V8 VS V6! INLINE VS VWHICH WORKS BEST? CHECK OUT THIS VIDEO WHERE I ILLUSTRATED THE HORSEPOWER EVOLUTION OF THE 4.3L OVER TIME, STARTING WITH THE 4.3L VORTEC V6 (3/4 OF A V8). I COVERED THE 4.3L L99 V8 (GEN 2 LT1 BASED), THE DOHC, 4VALVE, 4200 ATLAS INLINE 6 AND, FINALLY, THE LTBASED, DIRECTINJECTED, LV1/LV3 4.3L V6 TESTED BY BRIAN TOOLEY RACING.