Re: 100:1 Mix
Originally Posted by Goat Herder
The thinner oil ratio Me thinks ran your alls carb richer in fuel. If the fuel is thinner you are running richer because viscosity wise the fluid moves through the carb jet orifice easer. There a few ways and reasons how to tune a carb.
All mine were on the rich side after switching to Opti2 at 1.8oz per gallon of gas, but not super rich, just slightly, was fixed by just dropping my needle one notch if I remember right...... been a while now so I cant swear I didnt reduce jet size also..... things kinda running together here lately......LOL!
I dont always ride WOT, but when I do..I do my best to keep the rubber side down..Ride safely my friends!
Last edited by mapbike; 07-25-2011 at 08:12 PM.