I just recently purchased a VW GTI S Mk7 and I am in love with the car. I just have a few questions about the car and it's abilities to other owners.
- The car has a PSI gauge that goes up to 36.4 PSI of boost whenever I put my foot down. Is this gauge correct or is it just for show and should I get a real one installed?
- I looked up the specs of the car and noticed the back pressure from the turbo has a release valve for it's boost control. Can this valve be replaced with a subaru STI blow off valve or something similar to it?
- The person who owned the car before me blew the door speakers hard and I am looking at replacing them ASAP. Any suggestions?