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Old 03-01-2013, 06:55 PM
Xymox Xymox is offline
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  • Nov 2005
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Quote from xlr8tion View Post :
It's a scam.

Show me any reputable report of where it makes a diff.

Most gasoline has detergent additives in it with all engines pretty much fuel injected.

It's like the 93 octane scam......

I have a LS2 6.0 Corvette motor in my 2006 GTO that asks for Premium.

I run 87 or 89 and the black box adjusts the timing accordingly.

No knocking or detonation problems.....

Oh...get your oil changed every 3000 miles too...NOT
You're an angry elf.

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