imrc intake

Less than a month ago, I went through the process of taking apart the intake and cleaning out the IMRC plates due to a check engine light with the p1518 code. The plates were extremely gunked up so I assumed that was the problem. After I was done, the code disappeared and the car ran like a...

like this 1996-98 Mustang Cobra Intake Gasket, Goes Between Intake Manifold & Imrc Plate but at $60 thats alot