upp teh boost to see if it goes over 10 ish psi
i tested all mine the other day, found 3 were chipped and 7 were std
thought they all were at first cos it ran over a bar on each but i didnt give it enuff time to cut in and stop me
you have to let it have the upped boost for a good few seconds, i was just letting it fly up and if it reached a bar and a half (bit much i know lol) i stopped again