Here are some DynoCom pulls from earlier today by @hydra from Hydra Performance running 22psi on race gas:
First three runs were done in 4th gear with no load on the dyno, which is why torque/spool is lower than the 4th run, which was also done in 4th gear with a heavy loading/slow ramp-rate, but IATs had started to rise a little at that point which is why the peak numbers aren't as high. Ambient temps were 50F, at an elevation of ~900ft, numbers are with an STD correction not the lower SAE correction. Long story short, my peak whp has increased by over 25% since installing the GC Lites, on the dyno running the same fuel, and using the same tuner (yours truly!). Pretty neat considering the overall powerband is wider than stock.