yep I have been running 91 octane ever since I found out it had this chip inside it.
definitely enjoy the performance boost when I accidentally turn in front of someone going slow and need to boost the speed really quickly...
oh and cornering... I love cornering.....hahahahah
will order a new intake boot soon, thing that is annoying is that the P.O. swapped the intake with a 325I intake, therefore I think I need to order the 325I intake boot....
definitely enjoy the performance boost when I accidentally turn in front of someone going slow and need to boost the speed really quickly...
oh and cornering... I love cornering.....hahahahah
will order a new intake boot soon, thing that is annoying is that the P.O. swapped the intake with a 325I intake, therefore I think I need to order the 325I intake boot....
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