- Dec 5, 2014
I hit the dyno recently, and hit 655hp and 1171tq on a conservative tune. I'm happy for the most part where I stopped. My issue is I drop 100hp roughly from 2850rpms to 3700rpms. My fueling stays constant which makes me believe my turbine is choking the engine. My charger is a 64.5/.91/73 sxe. Do I have enough compressor to swap to the 1.0 hpusing and free up some top end power? Even a 500hp tune dips off pretty good above 3000rpms.