i do think i will try the stuff in a weak mix, 10% or less, but nothing more. i'm not shooting for a hp increase (the easy way ), just trying to prevent loss at temps and maybe gain a little mileage too boot. i'm sure i'll know within a day or so if it is working for me after trying. i log alot of miles commuting and watch my mileage very closely. kind of a small fetesh i guess.