motorgeek32 Posted April 12, 2010 hey guys just wanted to know the gas ratio for trail riding and pit riding, i am currently using 40:1 with ipone oil. its a 2005 kx125:thumbsup: Share this post Link to post Share on other sites
The Spanky My Ride Posted April 12, 2010 I wouldn't run less than 32:1 in a 125. They rev much higher than a larger engine. Share this post Link to post Share on other sites
