Yep. A result of small headers with boost causing excess cylinder pressure and too hot of intake air temps from sucking hot air off the headers causing pinging. A new exhaust, rerouting the supercharger pipe into the fender, and meth injection should fix me up. Getting new studs too, I think mine had stretched last time I did the gaskets and that probably contributed as well. Hopefully I'll have all this done by new years lol.