and at the 5k mile service do they reflash the stock ECU or add upgrades? my car has been running sluggish after i had the 5k mile service. i have a GIAC chip also but i thing they might have got rid of it.
they will re-chip it but i will feel stupid if i still have it running and have them put it back on ya know? i wanna get a boost guage first so i can have physical evidence of my car running the higher PSI or not.