I just bought a 1997 240 and i want to make it the fastest most capable car i can make it. Its going to be a track car so street legal isnt an issue. The car is an automatic but ofcousre that wil be changed i just want to know what is the best engine with th emost potential for the car. Money is not an issue i just want to make the best choice possible. THANKS A LOT.

 

Im going to lock this in hopes that you will research.

What i think is the most capable engine others may not.

This is opinionative that usually has little to do with fact.

 

BTW if money isn't an issue, why did you pick a 240sx for a track car?

I smell trendwhore.