Ok well I am back to having the same problem The car still boost at 12-13 psi, got new hoses from auto zone, and it did not do the trick. I called AMS shop and they said it was not the BC, and we did not have to use the Mitsu line. i need some help please, I am trying to get this car working for the person who left it for me to sale. Hell I have not even herd from the guy who left it with us yet. But when I call him i want to let him know the bosst is strong.

I need more things to try, please

 

Other than the bc that was on the car what else is done to it? Does it have a air intake or stock box?

 

OBX PIPES, ams MBC, filter, gauges (boost, A/F), that is what it has on it , I am in the garage right now.

 

use your stock oem hoses, that should do the trick...sorry if it's been mentioned already...

 

Well It was about 3:10 am and after reading alot and testing out the EVO it is back up to 18-20 PSI,I am still testing it to make sure all is good, I had somes cops behind me each time I would boost 18 PSI and I was over the speed limit very fast. I did not want to get pulled over so i will post a better update asap.. I am going to bed,

I am up now and posted