View Single Post
      11-23-2011, 04:18 PM   #8
1speedbike
Brigadier General
1speedbike's Avatar
728
Rep
3,272
Posts

Drives: 2022 X4 M40i, 2008 135i
Join Date: Jun 2008
Location: MKE

iTrader: (15)

Quote:
Originally Posted by i128 View Post
what's that?
A 60% / 40% mix of methanol and distilled water. It's basically what most windshield washer fluids are anyway. The methanol mixture, though, is primarily for performance.

http://en.wikipedia.org/wiki/Water_injection_(engines)

Personally, I tend to almost never use the sprays.
__________________
Scruffy's gonna die the way he lived... Mmhm.


Appreciate 0