has anyone here boosted more than suppose to with stage 2 HRC more tahn 11 psi and if so is it safe and waht about stage 1 has anyone boosted more than 7psi on it ????

thanks

well the rule pretty much is if your a stage 2 with stock internal you should go past 7. But peeps have gone to 8 so I'm guessing that fine as long as your engine is healthy and 10 is pushing it if you don't have like an inline pump or something. So 11 PSI I don't think it's a good idea, maybe one night of racing with race gas perhaps.

I would spike to 15 psi when my westgate would get stuck shut. (not getting a correct vacuum reading. it was fun for a few secs then the fuel would not be enough and the car would jerk. need better fuel set up!