Race fuel with FF tune?

[Viperbluecobra]

FF Tune adjusts for E85, would it adjust for race fuel and benefit in performance?

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[beefcake]

yes

 

[Mikeiscoo2]

so the FF tunes adjusts for C16.....?

 

[Higgs Boson]

the stock tune will adjust for C16, you don't need FF for that. FF is for when stoich is different from pump gas, C16 is similar enough.

however, why do you want to run C16? there are plenty of unleaded oxygenated fuels available that will do the same thing for you. I understand no cats, but leaded fuel is pointless and also bad for your engine and sensors.

 

[Plimmer]

C16 is leaded. Maybe I'm outdated but I thought lead and widebands don't go together.

 

[Plimmer]

the stock tune will adjust for C16, you don't need FF for that. FF is for when stoich is different from pump gas, C16 is similar enough.

however, why do you want to run C16? there are plenty of unleaded oxygenated fuels available that will do the same thing for you. I understand no cats, but leaded fuel is pointless and also bad for your engine and sensors.

Like MS109, thats what I would use

 

[Higgs Boson]

Like MS109, thats what I would use

yep, exactly

 

[whatsup62]

Have some Sunoco 260GT for special occasions.

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