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-   -   Anyone here know anything about methanol engines? (http://forums.pelicanparts.com/off-topic-discussions/277028-anyone-here-know-anything-about-methanol-engines.html)

Porsche-O-Phile 04-13-2006 10:24 AM

Anyone here know anything about methanol engines?
 
I'm trying to put some research together into what's required to convert an engine to methanol fuel. I know stoich. ratios are different and would require re-mapping and so-on but I need information on fuel delivery systems, pumps, etc. Any good resources or info. appreciated.

sammyg2 04-13-2006 11:29 AM

I ran methanol (with a little nitromethane mixed in) in my drag boat many moons ago.

Methanol has a lower BTU rating so it produces less power than gasoline........... but......

It burns cooler and you can run a very high compression ratio without pinging.

So if you want to build a methanol burning engine, shoot for 15 to 1 compression or high boost levels (turbo or supercharger) to get the real power.
Stoich IIRC is closer to 8 to 1 on methanol but don't hold me to that. I was playing with nitro and that might have changed what i remember.

Cooling won't be much of a problem but the oil will need to be changed often because of contamination.


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