Car is throwing that code, so I replaced the mad sensor but it didn't help. Car was running fine then it started just boosting to 7 psi, thought it was limp mode but I've restarted the car, and unhooked the battery, still nothing. My intake sounds completely different then it usually does, no loose couplers that I can find anywhere. I found a spot on my intercooler where it could of been leaking and patched it with jb weld, still no fix. Any suggestions?

maf, damn autocorrect

 

Spray all of your piping and intercooler with water mixed with baby shampoo or hand soap. That'll find a leak. If no leaks, start ohm testing the wires coming from the MAF.

 

Um...............replace your intercooler with a metal one. ZZP is out until Sept or so, so go with the Treadstone one.

 

boost leak

 

yea found it, plastic end tank on the passenger side of my intercooler is cracked wide open....

 

looking at ur sig, seems ur ready for an upgrade any way
Also I recently replaced my IC. I went with MPx's. It fits great......take a peak, heres trhe link

Intercoolers & Pressure Piping - MPx Intercooler 08-10 Cobalt SS Turbo