View Single Post
      12-23-2023, 06:22 PM   #8
lucid21
Private
United_States
29
Rep
71
Posts

Drives: 2014 6MT M5 Comp
Join Date: Mar 2021
Location: Massachusetts

iTrader: (0)

I misread your initial post. I thought you were adding octane booster because the fuel has ethanol. Good luck with diagnosing the issue and keep us posted.
__________________
88 S14 M3 (NASA GTS3 racecar) / 11 6MT 550i M Sport / 14 6MT M5 Competition / 15 X5 50i M Sport (tow vehicle)
Appreciate 0