Doesn't sound a major issue if your still running good.
Your car will be much better once you get your tune set up for your mods
off topic - what mass airflow figures are you getting? Peak Maf g/s... I get about 270, I'm just curious what other guys are getting... 3rd or 4th gear.
Also are you getting much Knock, worth keeping an eye on it with your DH, especially with fuel trims being a bit off.
Versatune, BNR turbo, 3" catted downpipe, HTP 3" turbo inlet, CPE diff brace/intercooler/intake/enginemount/towplate, Autotech fuel pump, Sure juggernaught, Eibach springs, oil/boost gauges, JBR EGR delete/catch can/Wheel spacers, Corksport boost tubes/rad cap/strut brace/clutch line, NGK iridium IX Plugs, De-cat&custom exhaust, Turbosmart BPV, VG Sharkfin, Snow stage 2 meth with aquamist jet/parts
301whp 341 lb/ft at the moment