im a chevy man when it comes to domestics so ls1 is for me. u can pick 1 up for all over ls1tech.com for cheap. http://ls1tech.com/forums/showthread...ck#post7553458 the price of a jdm b16 from a dealer or a gsr of the streets. the lt1 has that cast iron bottom end i know for sure dont knwo about the heads but its heavy as ****.Originally Posted by Kyle