My bro Buddah and I had our quads dyno'd with the new MSD controller at DT Performance. I don't have the graphs yet. I will in a day or two when I go pick them up. My bike pulled the same peak hp an tq as my Dyna Tek EFI and controller, but the power was higher and broader along the curve. I ran 14-38 w/ the old controller 2 months ago and ran 15-38 this time.. Switching to 14-38 tomorrow and are expecting about 2hp gain just from the gearing. The lower gearing does show gains as seen on a 770 build just a few days before. So my gearing will be apples to apples from 2 months ago.. My quad has slighty better peak numbers then my bros and he runs the better intake and bigger injector however his beats mine up Utahs Sand Mtn.. His does show a 5 hp advantage at 8500 rpm though and the power delivery couldn't be more different when ridden back to back.. .. They are built identically other then the injector and intake He ran 15-37 gearing on the dyno..