with some help from the guys on the turbo forums, weve nailed down the perfect turbo for a high hp setup on my car.

this turbo wont be all that fun on the street but it will be killer on the track

i have 2 shoices either a borgwarner s475 or a t76 im going to be going with a master power t76 with a p-trim ex wheel and an ar of .68 on the hot side and an ar of .72 on the colde side since i can pick that up for 500 bucks were as the s475 is closer to a grand

heres the maps and the plots the guys came up with to get this turbo

http://www.squirrelpf.com/turbocalc/...=1&map_sel0=62





the plots and ve info was taken from what the engine produced on the dyno

 

That should work out nicely for ya

 

were hoping so were aiming for 500 whp this time around, the 60-1 im running now will run out of steam around 425 whp cause if the turbine side, steping up to the p-trim t4 hotside is gonna make a world of diff alone