well decided to get the car tuned on 150 shot, motor is a 2003 gt motor, had the stock cams degreed 4 degrees because my engine guy said it will create more torque, well more torque it did but lot power band up top. so going to work on that......also this pull is with no bottle heater because for some reason the heater decided to not work this morning. so heated bottle with a torch, but still low on pressure...