[Biturbos4] Can I run 105 octane in my stock 2001 S4?
cgvogel at comcast.net
cgvogel at comcast.net
Thu Dec 28 16:33:51 EST 2006
Don't use leaded gas. You will destroy your catalytic converters.
-------------- Original message --------------
From: docwyte at comcast.net
> You can run it, but it'd be a huge waste of money. There's no reason to run
> that kind of octane gas unless you have the programming to support it.
> -------------- Original message --------------
> From: "bob rotax"
> > Hi guys, I am a new S4 owner, maybe you can answer this for me. I have
> > searched all over Vermont and cannot find 100-octane gas. If you guys know
> > of any places please let me know. There is a place right down the road that
> > sells 105 unleaded.
> > Can I run 105 octane in my stock 2001 S4? I think it is a pre 01.5
> > because of the early style badges but I do have an esp button. I have not
> > had the chance to look at the ecu or shifter yet. I am on the East Coast and
> > have 93 readily available.
> > I am thinking of purchasing a chip soon and am starting my research. I
> > plan on getting 93/100 software. I was told I can run the 105 with chip in
> > 100 race mode. Can I run 105 stock now? Will this do anything other than
> > keep the knock sensors form activating early? Is there any significant hp
> > gain?
> > There is also 100 Avgas and 110 race fuel available locally but it is
> > leaded and I hear that this is very bad for the oxygen sensors?
> > Anyone have BTDT or experience with chips and can recommend one that
> > you feel worked well? I am leaning toward APR but am considering MTM, AWE,
> > Achtunig, etc...
> > Thanks for the help. -Bob
> > -Bob Rotax
> > 5592 RT. #7
> > Ferrisburg, Vermont
> > 05456
> > rotax017 at hotmail.com
> > www.myspace.com/rotax017
> > 802-877-6769
> > 802-922-4778
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