Here's a video of my buddy's G35. Only oem parts in the engine are crank, and head castings. Pistons, rods, full headwork, custom intake manifold, and turbo setup. Car is only running on wastegate pressure right now so around 6-7psi. Car spins until the top of 4th gear. In my eyes, this is how EVERY built car should be treated. Don't spend $30k on a car and garage it or drive it like it's a Hyundai