Quote:
Originally Posted by HyperTech
are you guys sure about that?
i mean, its confusing.
anyway, i will fill my fr-s with 94 oct only.
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Unless the ECU advances timing until pinging occurs than 91 will work best as the car is tuned for 91. If it's retuned for more, then run more. Or if the ECU is smart and advances until ping then run more, but otherwise you won't see any benefits.
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-Dave
Track cars: 2013 Scion FRS, 1998 Acura Integra Type-R, 1993 Honda Civic Hatchback
DD: 2005 Acura TSX
Tow: 2022 F-450
Toys: 2001 Chevrolet Corvette Z06, 1993 Toyota MR2 Turbo, 1994 Toyota MR2 Turbo, 1991 Mitsubishi Galant VR-4
Parts: 2015 Subaru BRZ Limited, 2005 Acura TSX
Projects: 2013 Subaru BRZ Limited track car build
FS: 2004 GMC Sierra 2500 LT CCSB 8.1/Allison with 99k miles
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