Bootmod3 and Australian fuel

GeZza200 · 12-21-2025, 06:17 AM

Hi Guys,

I currenty have an f48 X1 x25i with a Bootmod3 stage 1 91oct (Australia 95ron), the car goes great and made a big difference in power. My question is people with Bootmod3 tunes in Australia, is our 98ron fuel the same as the US 93oct fuel. Are people in Australia running the 93oct tunes without any knocking issues.

Cheers

pbonsalb · 12-21-2025, 07:04 AM

98 Ron is like USA 93 AKI or Ron/Mon average.

12-21-2025, 06:17 AM	#1
GeZza200 Registered 2 Rep 2 Posts Drives: F48 x1 x25i Join Date: Nov 2025 Location: Australia iTrader: (0)	Bootmod3 and Australian fuel Hi Guys, I currenty have an f48 X1 x25i with a Bootmod3 stage 1 91oct (Australia 95ron), the car goes great and made a big difference in power. My question is people with Bootmod3 tunes in Australia, is our 98ron fuel the same as the US 93oct fuel. Are people in Australia running the 93oct tunes without any knocking issues. Cheers
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12-21-2025, 07:04 AM	#2
pbonsalb Lieutenant General 7679 Rep 13,759 Posts Drives: 18 F90 M5, 99 E36 M3 Turbo Join Date: Feb 2011 Location: New England iTrader: (4)	98 Ron is like USA 93 AKI or Ron/Mon average.
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