I finished up installing stage 2 procharger kit with D1 on my GT. I had a question about the PCV system and vacuum line. I put breathers on the check valves that were on the valve covers and there is a "Y" that had a line coming from the back of the manifold and went to the intake, I capped that off when I removed the line. Will this cause any issue? I ask because the car threw P2006 and P20007, trying to narrow it down. Also when doing a data log from 3k-7k, the car feels like something is holding it back, it seems like it takes an eternity to run from 3k-7k. Put T bolt clamps on all of the couplers and the SC belt is nice and tight. I am in the beginning stages of remote tuning with Lund.
