Thanks for the feedback. I was looking at the C series which is non-bake and has a very high temperature rating and hardness rating. Looking at rear end, brake pieces and some suspension parts. It is supposed to be extremely durable and very thin so factory striations etc.. won't be lost in coating thickness. Besides wanting to hear users' thoughts and experiences, my holdback from ordering so far is trying to figure out which color best matches the bare metal suspension parts and the semi-gloss black for many parts. I've watched to You tube testing and it seems like a very durable coating when compared to a lot of others. Albeit they are probably biased towards gun and other treatments they know they are superior to. A co-worker used it on his dune buggy pieces, and he swears by its durability. Yes it is expensive, but if I only have to ever do it once, maybe the juice is worth the squeeze if colors actually match original colors.