Thread: Is 98 RON worth it with AU XR8 S3 220?
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Old 01-01-2021, 12:06 PM   #5
crakrz
T3 TE50 Blueprint
 
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Default Re: Is 98 RON worth it with AU XR8 S3 220?
The 220kw XR8’s ran too much timing high up in the rpm range, and a lot of owners like myself could not run anything less than 98 without issues. But others have had no issues. Like lumen8 has already mentioned, if it doesn’t ping with lower grades, there’s no power advantage in running 98.
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