I put my stock exhaust back on and replaced the o ring crush gasket. Old one looked completely flattened out, but I couldn't get the new one to crush down to fit. The exhaust flange is supposed to fit flat onto the down pipe flange right? There is still a bit of gap between flanges, and I can't...
I've been tuned for about 6 months and I'm very satisfied with the results. I ran ktuner 21 basemap for a while, and currently running tsp stage1. About a month ago, I noticed the pcv tube connecting intake manifold to valve cover was split, which resulted in slightly rich mixture, but nothing...