Ok so I had my car tuned by Anderson Ford Motorsport, and the car ran amazing with there tune. But the more horsepower bug bit me again, and I added a systemax intake. I also added 50lb injectors an Abaco DBX mass air meter and a Kirban AFPR. The car is going back to Anderson when I can, But right now i gotta get the thing running decent enough, right now it runs horrible. The car has a bad surging idle, will die all the time without giving it gas, its throwing a check engine light and the code is a mass air voltage out of range. So im thinkin it has a VAC leak possible lower intake gasket didnt seal. Also the pms always reads 10 degrees on startup, when the car stalls out the reading will go all over the place ive had -22 degrees 7 degrees 30 degrees, is this normal or what? Also on first try car starts right up but then will die, after a few tries you have to hold the gas for it to start, Anyway clues on this one guys?