E85 535i
 

E85 in a 535i?
So I see all these posts about 535i's running on 30% e85 (4gallons of e85 and the rest with 91) is that safe to do so ? Or do you need the jb4 to do it? Or do they need the whole e85 kit (injectors, lines etc) new to the BMW world so I don't know what's going on with them

I would avoid E85 until you upgrade parts of your fuel system. Check out this store - I am not affiliated nor have purchased from them. I have read a ton of positive reviews, no bad ones.


Fuel-It! - N54 Fuel System Upgrades - Page 1 - FUEL-IT!......Fueling Your Power Addiction!