Super duper fuels, eh?

Brett Dikeman quattro at frank.mercea.net
Sat Aug 4 18:07:51 EDT 2007


On Aug 4, 2007, at 4:37 PM, William Magliocco wrote:

> I once made an ~E-25 cocktail with a 1/4 tank of E-85
> then the rest 93 octane premium in my '93 100.  Yes,
> the engine liked it better, but the wallet did not.

You can't run more than about 20% alcohol according to the manual, if  
I recall.  Damages the seals and hoses.

Also, ethanol fuel is hygroscopic like you wouldn't believe.  You  
have to use it fast, or have a very well sealed system, or you're  
going to end up with water, and hence rust the injectors, regulator,  
etc.

One of ethanol's many problems as a fuel.  Even in Brazil, the number  
of ethanol cars is dropping, and it is widely available and (I  
believe) cheaper.

Brett


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