ill need to order a wideband then, has anyone ran Full e85? i am currently running that on all my cars, ill see what you guys have come up with, if thats the case to see what others have found. Wow didnt know you could play with fan settings and all, that is pretty neat, Only sucks because now i will need to buy my own HP tuners device instead of messing around with my friends and his cobalts. Ill prob use the wideband for cruising AFR's WOT id much rather trust a WB.