Low Octane Code

[Hilly]

So I fill up in Island Park with 91 octane this am and head out to ride. Sled goes into limp mode and flashes code ((Low Octane) on some long pulls in the mts. It's fine if I use short bursts, no code. Going to top it off with 91 again, add a little ISO in case I got some water in tank. Other suggestions? Octane Boost??

 

[mtsledhead]

Mine did it too. Just add some octane boost or a little race gas.

 

[Hilly]

Thanks

Think I grab a few gallons of race gas

 

[Truckee Coastie]

I put two gallons of race gas in mine after it happened to me, problem gone. I ride at 6-9ft.

 

[izzni]

Someone theorized that it was fuel starvation causing it due to the smart vales whacking off. Might want to do the diaphragm switch and see if that cures it.

 

[markoo]

What rpm were you running. If you hit the rev limiter often enough it can trip the det sensor.

 

[mtsledhead]

I add one gallon of race gas and it hasn't done it since. That's with the EVO 215 flash

 

[High Country]

i carry a can of Klotz boost in my pack...its like sex-panther cologne...works 60% of the time... everytime