m235i
vrsf FBO kit/ m2 muffler
halim said that fuel octane is very bad. was told to go to a different pump station. i think i'll be doin 93 octane with 101 and 91 mixture for my next datalog for him. im wondering if its oem my spark plugs
http://www.bootmod3.net/log?id=5e461272d10b432feef14a9b