Yup thats my heat shield didnt think it would cause such a hype over it! it was a gift from a friend a while back it was on my sentra for a while then i sold it for my new beast! and my valves were coated with carbon. that was the worst one though! ill have to get some pics of my other engine's valves a couple exhaust valves were missing chunks from them! The car was so cheap because he didnt want it anymore and there was a rod knock/piston slap! so fixed that with a swap. cut the spring and all that cosmetic stuff.... so its up and running perfect now besides the afm. But yes that car was a steal the body kit alone with the brackets cost more than my whole car! thanks for the comments guys like your levins also!