I was wondering what your guys outlook is on the diesel fuel additives. Ive ran Archoil fuel additive, Optiluve and now Rev-X Distance Plus. Ive never noticed any performance, easier starting or MPG enhancement. I dont have any issues with my truck, so maybe that's why? Anyway, I see people talk alot about TCW3 in the fuel. To me, I dont think that it should be added because the oil was not meant to be injected and compressed that much in a diesel. Im kinda thinking it will cause deposits maybe? I also seen people say that use 1oz TCW3 plus .32oz of diesel clean mixture.. What is your guys input? Cna you have TOO much in your diesel fuel, additive wise?