Just installed a cobb 3 port boost solenoid and an ETS uicp. Checked all hoses multiple times and positive they are going to correct location. No issues with intercooler pipe all fitting and couplers are tight. Hitting 10 psi and then not getting any more after that. Has anyone had this issue before? Was told it could possibly be a bad 3 port solenoid. Hoping to find a quick fix as the ic pipe and 3 port are both brand new

 

Did this start happening after the 3 port install?

 

yeah, a Cobb 3 port, upper ic pipe, and test pipe install. I'm going to get a hold of Cobb today for a replacement 3 port. Didn't know if there was something else I need to look into or if anyone else had this problem before