do you have an after merket boost gauge? if not you could be spiking past 14 and not now it. also i was 3 tenths behind a srt in the 8th and i had a boost leak. i have a ebay filter and just an apexi dp. im a big fan of srt's but they are not what the srts owners make them..dont get me wrong ive lost to several but not by much ive also won a few. yeah i know the stock numbers dont compare but if you can drive your car better than they can drive thier faster car you can win. if that makes any sense