changing my turbo again

[project89]

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/index.php?version=4&target_peak_power=600&pr_ref=14.696&engine_disp=3.1&engine_disp_factor=0&target_af=12&bfsc=0.5&max_ic_loss=0.3&rpm_redline=7800&rpm_peak_power=6500&rpm_max_boost=5000&rpm_min_boost=4000&vol_1=108&vol_2=112&vol_3=112&vol_4=112&vol_1=108&vol_2=112&vol_3=112&vol_4=112&intake_temp_1=90&intake_temp_2=120&intake_temp_3=135&intake_temp_4=140&turbo_n=1&map_sel0=62