I have a buddy selling ls engines I've been considering swapping engines my overall goal creating my gs300 into a beast "sleeper." The engines comes with transmission. Ls2 engine what interest me most it was pulled out a 2006 gto.
what type of mods will I have to do to make it fit?

 

Look up in our search section (maybe even performance section). They have a complete right up on it. Brackets included.