You can get a good t3/t4 from a good company for about 650 - thats the turbo I am gonna go with whenever I get my build going. 50 trim can support 450whp and 57 trim up to 500 and more.

 

You could do what I did, ad go to the junkyard. I got a t3 thats 48 coldside, 49 hotside, and 50 trim. It was from a saab, but you could look for turbo's on supras, diesel trucks, etc.
I big holset from a truck could do you good.

 

hey guys thanks alot for all the help. i made my mind up on the car and engine. i just picked up a 98 coupe. and im gonna go b20vtec turbo. not sure on the turbo yet but ill let yall know what i do

 

Are you sleeving it? The sleeves on the b20s are probably the weakest of the b series. The redline is 6400 or something i believe so just a thought