Hello my name is Ricky got my G with the vq35de non-revup (auto) 8 months ago been a blast so far, I've done a cat back z1 single exit exhaust and modified the airbox slightly, amazon catch can cheap but works valve covers and front main aswell as whole front end is done. im upgrading to all poly bushings in the rear aswell as the diff bushing. Rear tires are almost gone so gonna try and shove some 275s under there if not 265s. Right now im just gonna do FBO and forged internals in the future for a clean N/A build. Found some metal shaving in the valve train on Bank 1 spark plug tube cut open filter but zero metal no metal in oil either some scoring on the cam lobes and a weird looking ring on one of my lifters, some raspy sound on the b1 side but goes away intermittently. she drives perfectly fine though. Also idk if this is the thread to ask on but im looking into custom making a 6 into 1 header is this feasible on this car or even practical i dont think its practical but id like to try any thoughts?