You're gonna regret giving up the gsr, you already put alot of work into it. And now you're gonna go back to 200 hp just to have a "new car" and warranty when your teg works perfectly fine? You already mentioned you'd wanna do a few mods of on the type-s but acknowledged the fact that you know it'll void the warranty. Right there you can tell you love a tuner car. Use that $500 you need to get your 400 whp FTW!!!