80 pounders was the last thing I was waiting on for the dyno. Any guesses on what it will make? Lq4 with a comp cam 228/230 .571 lift 4l80e stock converter 7668 turbo As for fuel we are going to try e85 with one intank walbro 450 pump 80 pound injectors, hoping that's enough fuel for a 10 pound spring. My guess it will be in the 520 range dyno should be on wens.