I'm stumped, 2000 GTP getting allot of kr. I have gen v, cai, 180 stat, WBS full stack intercooler, and headers running a 3.3 pulley on a zzp 1.0 tune. Ngk tr6 plugs. Temp outside is 60 degrees and everytime I start to build boost past 5psi I'm getting 5* or more kr and it seems to be getting worse. Please help