180 to 190WHP I estimate. you might get more though. The quarter mile time depends on the car that you will put it in and the weight of that car. Also, very important, how you drive the car at the track. If you feel that your engine has been built right and you think it can handlle the bottle than you should do it. a 50 to 75 shot shouldnt really put too much stress on a well built LS/VTEC.