Dave: I have looked for a good reason not to run premium gasoline, but I can't seem to find any detailed information. I have always gone by the sticker on my van that states something about a minimum octane rating of 91. Based on your post I did manage to find a website with an excellent database of gas stations selling ethanol free gasoline (http://pure-gas.org/). Can you expand on the reasons why my van will be/run/last better with a lower octane gasoline? The manual I have for my '91 Multivan specifically states that ethanol is a no-no, but I assumed that I couldn't buy anything but blended gas in WA. Thanks, DW
On Thu, Mar 10, 2011 at 8:32 AM, Dave Mcneely <mcneely4@cox.net> wrote: > ---- PB <pbrattan@GMAIL.COM> wrote: > > Nothing's wrong with my Westy, but would like to know if STP gas > > treatment will increase mileage and enhance performance. > > Patti > > 90 Westy Automatic > > no. the best fuel for your vehicle is regular, unleaded, gasoline, without > alcohol if you can get it. STP (or any other in tank gas treatment) is for > the most part just expensive (very expensive) fuel. > > mcneely > |
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