tried it the first night did like an 80% run 13.3 making 454hp seemed like it was pretty acurrute .tried again the next day full blast and it was any where from 15.5 at 95 to 10.5 at 162 and i only hit 125 before i shut it down some thing not right i went on line and alot of people get good results any suggestons ? and dont say go to a track or a dyno i know this ...