Since you are in AU the 98 RON in AU is rated differently then the US is more likely to be closer to 93 octane here in the US. We have learned this through tuning BMW's worldwide.
The setup you have will work perfectly fine with the stage1. You don't need a custom tune for this.
Quote:
Originally Posted by Wise
Would it be worth getting a custom tune for 98 RON (Australian) and an AFE Intake + Perrin headerback?
or is there a standard tune that would be suitable for this setup?
|