so this is the 3rd uni chip we have tryed in my car and it only allows the car to spike at 7 and rest at 6 psi where it should be at 13 and 12,,,, we checked every thing on the car that could be a potential problems, like hot and cold pipes, the lines, the colanoid ( i dono how to spell it) but we belive my head gasget it blown, could this be a reason y it is not boosting to where it should. i had a boost contoller on the car b4 and it allowed it to run at 11 psi, the car is now in the dealership to get the head gasket replaced,, under warrenty.. but if you guys have any ideas what the problem could be pls post