370z Supercharger Boost Issues

Originally Posted by pkxu123

Got the car back but not sure whether I should be happy or not. Worth the money? Definitely not. Fun? Sure.

The car didn’t start at all a couple weeks ago then the tuner came down and adjusted the tune.

Now, the car gets CEL flashing maybe once every 3-4 times I drive it with NO power at all when flooring it. The tuner said its a safety parameter they put in place. My oil gauge has stopped working, my 3 other maps the tuner gave me are gone. Heavy rattling sound from the undercarriage (maybe exhaust?).

I have told the shop about all these concerns but haven’t heard back just yet.

The car is meant to go back to their shop this month because they didn’t know about the subaru belt tightener pulley which I supplied with the kit, so they’re going to install it for me.

I went with supercharger because it’s my daily and i wanted a “hassle free” build. But this has given me issues after issues even after I got my car back. Very unfortunate.