I have been reading about the waste gate mod to the turbo, but there haven't been any recent activity about it. Has anyone kept this mod for long term? It seems that this mod is only temporary, but I didn't see anything conclusive. Has it been determined that this mod is not something you want to do? My car is a 07 GXP that is currently bone stock. I plan on getting exhaust soon and Trifecta tune during national convention in Springdale. Will this mod work in conjunction with the tune?