Quote Originally Posted by TexNeck View Post
Archoil user here- for the money its worth it to me. Pays for itself with mileage gain (not much but noticeable if recorded) and it does quiet down the motors a bit. Thank goodness for the 12v tune when you want to hear some knocking
I have looked for Archoil product but cannot find it anywhere around here. Diesel Kleen is everywhere.