January 31, 201016 yr Hi Got a gas gas txt 280 yr 2000...need some advice on fuel mixture...been putting 125ml to 5 litres of fuel 40-1...my friend said gas gas like more oil as he runs a beta and says they need less? so a bit confused...i'm guessing by reading some posts that i'm running the bike too rich? any advice please thanks Steve
February 1, 201016 yr I've always used a good synthetic oil in my Gassers and run at 15% which is 66:1 or in practical terms 75ml oil to 5 litres of petrol. I used to run at 50:1 but that gave me a dribbly rear end!
February 1, 201016 yr HiGot a gas gas txt 280 yr 2000...need some advice on fuel mixture...been putting 125ml to 5 litres of fuel 40-1...my friend said gas gas like more oil as he runs a beta and says they need less? so a bit confused...i'm guessing by reading some posts that i'm running the bike too rich? any advice please thanks Steve Steve, Your friend may be confusing rumor with reality. Generally between 70-80/1 seems to work well for most conditions. Use a "full-synthetic" premix oil: 70/1- 71.5 cc's per 5 Litres (1.43% mix) 80/1- 62.5cc's per 5 Litres (1.25% mix) Jon
February 2, 201016 yr Author Thanks Jon much appreciated...i'm currently using Rock oil Synthetic blend is this suitable? regards Steve
February 2, 201016 yr Jon may not be familiar with Rock Oil? I've always used it and had no problems whatsoever.
February 2, 201016 yr Jon may not be familiar with Rock Oil? I've always used it and had no problems whatsoever. One of my favorites. I can't get it here in the Midwest, but used it when I lived on the West Coast in Northern California. I ran it in the Pro's MX/Supercross bikes and quads and in my personal Trials bikes. I also never had a lubrication related problem even under the severe use in the Pro engines. Jon
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