David trusted me with his baby to build him a turbo kit using a Borg Warner S480 turbo and whatever else I decided. All stainless 1.75" headers, 2.25" crossover, and 3.5" downpipe. Was a tight fit but got it all packaged in there. Car is completely stock LS3 except ESAD cam. CBI did the E85 fuel system/cam/clutch, we did the turbo kit, and DSX tuning did the (you guessed it) tuning. I don't do much LS stuff (built a couple other LS twin turbo kits) but this was pretty impressive to me, very responsive and 935whp/905wtq on 12.5 psi.
https://www.youtube.com/watch?v=fPYp1esn8lk&authuser=0
https://www.youtube.com/watch?v=fPYp1esn8lk&authuser=0
