sharky

OK DA-MAX.
First of all my manual for my 93SE says use 91 octane for best performance.
My manual for my wife's 92 GXE says use 91 octane for best performance.
Now - Im saying that octane is not the whole story.
We use 91 or 92 octane only from the highest quality refineries.
Not from your neighbourhoor good deal bargain joints.
Here is all the proof you could ever want.
Read these links.

http://www.algae-x.net/Introduction.htm
http://agri.state.nv.us/standards/Gasoline.htm
http://www.mda.state.mo.us/e1d.htm
http://www.mda.state.mo.us/e1c.htm
http://www.oda.state.or.us/Informati...l_quality.html
http://auto.indiamart.com/going-green/clean-fuel.html
http://www.goldeagle.com/cartips/octimpr1.htm
http://www.autoalliance.org/fuelquality.htm