can u fit a toyota supra twin turbo in the ls400 or maybe a ls460 motor in the 400? or what high performance engine can you put in the ls400?

 

the tt supra swap has been done b4...dont no the specifics of how the swap went but its been done.
but imo id go wit a single turbo swap

 

yeah i hear ya

 

with enough money you can put any motor in anything.

 

wats wrong with the 1UZ? they are such a well built engine..

 

i imagine if someone could step up and put together a "economical" (economical meaning running low boost to maintain the reliability of the motor) turbo kit for the ls400, that would be the ticket. I know there is a lot to it, i'm not doubting it. But, i would think adding approx. 100hp to this stock engine would be the ticket. May need to upgrade the tranny to handle the power, .... not sure.