gkjnr 0 Posted April 6, 2008 Report Share Posted April 6, 2008 since i put the bigger injectors in my car it seems the boost is lower 6-7 psi rather than the 8.5 psi i had before, also it takes a while to make full boost its not getting to the top psi until its at the limiter, i,ve checked for slack belt and leaks and everything seems ok, any ideas? Link to post Share on other sites
rodney 17 Posted April 7, 2008 Report Share Posted April 7, 2008 did you remap for the injector upgrade??? Link to post Share on other sites
gkjnr 0 Posted April 7, 2008 Author Report Share Posted April 7, 2008 vince sent me a chip for the whole setup , i called him today and he reckons its belt slip so i,ve put some belt dressing on it if that dosnt work its time to take it to bits and machine more adjustment into the tensioner Link to post Share on other sites
FishWick 21 Posted April 8, 2008 Report Share Posted April 8, 2008 Any black rubber crumbs on the charger and alternator? Usually a sign of slip. Unfortunately only serious slip makes an audible noise. Slight slip can't be heard.Do you have the Vortech V9? I've seen a couple of them "lose boost" with mileage. An increase in noise from the charger goes hand in hand with that. Not trying to scare you, but it's something to be aware of..... Link to post Share on other sites
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