Ratio of compression for alcool methanol

What is the best ratio of compression for methanol a lot of thread and compani say to put 17to1 of ratio !

And in my aera I have 2 strokes performance shop he say 13 to1 of ratio for alcool ?

Hi.

I haven't tried to convert the Cag engine to methanol/ethanol, but my previous experience with 2-stroke engines running methanol is 13-18:1, depending on cooling system, nitromethane percent, etc..

I'm sure there is someone here with the proper experience that can answer more precisely.


-Thomas-

we had a alchol injected dragster and our comp. was 17:1! you will only gain a 13% increase in hp running alchol! my opinion is it has to be 15:1 or higher!

I have played with alky in pocket bikes any found anything over 13 to 1 works fine and makes alot more power and runs alot cooler.

thank you guys I'ill try 13to1 and 15to and I'ill running methanol pure 99.9% with out nitromethane oxident
For the carb jetting 2.2 more biger main jet and I drop of size of needle or drill 2.2 biger on the jet needle nozle ?

and couple of pictures the my monster torker twin engine

haha christian you crazy ***

looks heavy wow how did u seal both motors together? and what other parts did you use for the crank

all you have to do is connect the cranks some how!

how did you set up the ignition for the other motor with out the flywheel...
the motors sick tho.

I Think ,I'm a crazy litle , for the crank I used a cilinder pipe shaft machined and woodruf keys ,
And for the spark I put two ignition coil face to face for make two spark per rotation et voila !

And for alcohol, what is the formula to calculate how much to retape the main jets

damb that things gunna hammer hard

ok this may sound dumb i duno were to get alcohole and guessing its costs alot

would putting a few cups of vodka in with the petrol do much as it has a highish alcohole content

i thinking it may make it worse as it has other things in the vodka
but its worth a try

?!?

is that a CAG? hot ****....