Posts
8
Joined
6/29/2016
Location
Granville, VT
US
Ive got a 2014 250sx that im about to do a top end on. Ive also bought the new fmf 2.1 silencer and a works head pipe and a jd jet kit. that will go on when i do the top end. At rhe same time i would like to switchb to a more consistant fuel source like av gas or cutting pump gas with c12.
Does anybody have a insight on running straight av gas or cutting fuel?
Does anybody have a insight on running straight av gas or cutting fuel?
However, I'm no chemist. I'm sure someone more knowledgeable than I will be along shortly to either confirm or refute what I'm saying. I just know what worked for me.
The Shop
I don't really see a point in running 50/50 with pump gas if you are looking for consistency. Only for detonation right?
BTW, how does a gasoline know how it is being run or in what?
Pit Row
I have no where close that sells non ethanol higher than 87. Plus by buddy works at the airport and they sump the fuel everyday to check for water. So I would get it free. I now run ms109 in my 16 yz450 and still run 100ll in my YZ295.
At 100 octane it's not much of a performance enhancer. But if your bike is on the edge, like my last 200SX or my current YZ250, it will keep it from detonating and allow it to run cleanly and consistently.
Pump gas these days is very inconsistent. From season to season there are different additives, and varying types and quantities of alcohol. All bad stuff.
If you have a small airport nearby you should give av gas a try. I don't think you'll be disappointed.
Couple threads that may be of interest
http://m.vitalmx.com/forums/Race-Shop,42/Necj-needle-250sx,1288948
http://m.vitalmx.com/forums/Race-Shop,42/2015-SX250-TC250-Suggested-Mod…
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