The Coyote engine had to remain close to the same physical size of the outgoing 4.6L, and shares other specifications with it such as bore spacing, deck height, and bell housing bolt pattern

摘要

the wheel with better rods, pistons and the Darton sleeves. "The Gen II can hold a little bit more horsepower because they have a better rod in them with a bigger rod bolt. Some of those guys make 700-800 horsepower to the wheel with the factory engine. When it comes to rebuilding, it really doesn't matter what generation we start with as far as the Gen I or Gen II because we're doing basically the same thing to either one.