08-04-2007, 02:09 AM
NOS2Go4Me,Aug 3 2007, 11:04 AM Wrote:Daniel - how did your 2.0L take the 91 without the tune - well? Poorly?
The 91 Octane at Esso has no Ethanol from what I'm told, and if I just switch to Shell for theirs I'm fairly certain it's Ethanol-free - according to a buddy with a 2006 WRX STi. I'll double-check with him before I fill.
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Zero issues with putting the 91 before the reflash (I did get slightly better mileage even at that point, Shell has "up to" 10% ethanol in the cheap stuff now and boy did the car not like it, gas mileage, pardon the pun "tanked" <_<)
Yeah IIRC any 91 will be ethanol free. I use Shell 91 as it is Ethanol-free and I gotta get those AirMiles y'know :lol: (Almost have enough for a free Nintendo DS)
NefCanuck