The JZ and LS based engines are two of the world's most popular choices for swaps and tuning. The 2JZ out of the Supra holds boost like nothing else, and the LS1, LS6, LT1, LT2, and LS7 from the corvette have all made good power. But these motors also came in cars like the Aristo and the Silverado. They also get swapped into 240sx, M3’s, and even mini coopers! But which one is the best? This video is where you find out.