I just recently picked up a used Steigmeier stage 5+ ported blower and took my car up to Mr Norms and had Tim Barth tune the car with some not so good results. The car made 459rwhp and 436rwtq, my car has a 2.76 pulley, JLT high boost intake, UPR off road x-pipe, magnaflow cat back. With my stock blower I made 452rwhp and 484rwtq and I am at a loss for what is wrong with the car. It seems that I am definitely not making full boost as I am only getting 12 lbs of boost as well. I am just wondering if you guys have any ideas as to what the issue may be.