Why is it so hard to believe. Just becasue your car doesn't dyno 350. Again if you do things right the first time instead of just buying bolt on crap and trusting it to do the job. Study up and do some of the equations that are given to you in books. I wasn't about to wait for some company to come out with a fuel system, we took facts and created our own fuel system. Where once again I am running 28psi on 91 octane with no problems and a good strong tune. I'm not going to claim any horsepower numbers because I havent been to the dyno yet. However I have raced a supercharged mustang that ran 12.3 at 113 and i pulled him pretty good and at the time I was only running 24psi. I thought this site was here to help each other out, not to brag about who's the best and if someone is better than someone else, then we won't believe them without proof. Instead why don't you ask him how he got 350HP and what you need to do to do the same. I believe him I just think that if he wants more HP, than turn the Boost up.