pancho247 Posted March 13, 2011 Report Share Posted March 13, 2011 hi, not ridden trials for a few years and dusting the bike off.... i have forgetten the fuel/oil ratio for 2 stroke - 60:1 rings a bell, does that sounds about right? Thanks Quote Link to comment Share on other sites More sharing options...
gronno Posted March 13, 2011 Report Share Posted March 13, 2011 hi, not ridden trials for a few years and dusting the bike off.... i have forgetten the fuel/oil ratio for 2 stroke - 60:1 rings a bell, does that sounds about right? Thanks 2% is by the book which I think is 50:1 but most people myself included go about 80:1, I use 63ml / 5L of fuel and no body's dead yet! Quote Link to comment Share on other sites More sharing options...
famousamos Posted March 13, 2011 Report Share Posted March 13, 2011 We've used 80/100 to 1 for years, hasn't caused a problem. Taken motors apart and have had oil in the bottom end. Used in current year GG's and vintage TY's Fred Quote Link to comment Share on other sites More sharing options...
jse Posted March 13, 2011 Report Share Posted March 13, 2011 We've used 80/100 to 1 for years, hasn't caused a problem. Taken motors apart and have had oil in the bottom end. Used in current year GG's and vintage TY's Fred My experience also. As long as the jetting, ignition and other normal engine conditions are within reasonable range, I've never seen any ratio related problems with 80:1 in the liquid-cooled Trials bikes. Jon Quote Link to comment Share on other sites More sharing options...
b40rt Posted March 13, 2011 Report Share Posted March 13, 2011 My experience also. As long as the jetting, ignition and other normal engine conditions are within reasonable range, I've never seen any ratio related problems with 80:1 in the liquid-cooled Trials bikes. Jon Jon What do you recommend for air cooled trials ? Quote Link to comment Share on other sites More sharing options...
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