|
Caution, if you run less than 91 octane for a prolonged period of time, you will get a Cel, with an engine running lean code. After that I pretty much just put in 93 octane. I was mixing 93, and 89 to get 91, but sometimes, was just below 91.
__________________
'07 335I w/ Mods
'13 X1 Stock
'11 X3 K&N
|