boise_banshee Posted August 12, 2011 Author Report Share Posted August 12, 2011 I was running sunoco 260gt 100oct. It said on the drum it was made to mix with any 2 stroke syn lube. I still had the same problems. But I am going to run 91 pump with the next tank for sure, just to weed that out. I was only running the sunoco because I didnt want the ethonol crap, or fuel stabilizer crap in my tank. Cleaned it out 4 months ago and man......little gel bb's everywhere, so I wanted a cleaner fuel that stays good for years on end. New double crimp msd gold connectors on, drove it up and down the street in 1st,2nd wot and no "lurtch", but I will take it out this weekend go thru the gears and run 91. I am at 130 comp. 22cc domes. Quote Link to comment Share on other sites More sharing options...
boise_banshee Posted August 14, 2011 Author Report Share Posted August 14, 2011 UPDATE--- Took it out today. New ignition caps/terminals. 91 oct mixed with 40:1 klotz. Dual Pingel valve installed. Holly crap it pulls crazy now! Does not have the "lurtch" 1-5th wot, but now 6th is the only gear still lurtching, but now at 3/4 - wot, vs just after half. Seems now that I got the right fuel and electrical tight, might need to jet back up on the main. Thanks AK.H. for the recommendation on the fuel change. Quote Link to comment Share on other sites More sharing options...
boise_banshee Posted August 15, 2011 Author Report Share Posted August 15, 2011 (edited) Bumped up to 148 main, take it out in a day or two and report back, any other suggestions by people that have had this issue, feel free to keep the comments/thoughts coming! Edited August 15, 2011 by boise_banshee Quote Link to comment Share on other sites More sharing options...
moto4man Posted August 16, 2011 Report Share Posted August 16, 2011 I once fucked my brother. Quote Link to comment Share on other sites More sharing options...
AKheathen Posted August 16, 2011 Report Share Posted August 16, 2011 i like shit...... in my mouth Quote Link to comment Share on other sites More sharing options...
gotta_goatsfast Posted August 16, 2011 Report Share Posted August 16, 2011 I once fucked my brother. I once fucked your sister... Quote Link to comment Share on other sites More sharing options...
boise_banshee Posted August 18, 2011 Author Report Share Posted August 18, 2011 Quote Link to comment Share on other sites More sharing options...
AKheathen Posted August 18, 2011 Report Share Posted August 18, 2011 I once fucked your sister... so did i..... then i shit in his mouth while passed out. can anyone say hat-trick? Quote Link to comment Share on other sites More sharing options...
LS3 Machine Posted August 18, 2011 Report Share Posted August 18, 2011 i just now noticed that you are at stock compression.......... git that fuel out of there and put some 90-93oct in and git after it again. your motor can't really burn that much octane effectively, and i'm not sure your oil is compatible... What he said. Al's advice on all his comments are spot on. Get some pump premium, new plugs (consider brand new stock yamaha plug wires), and I bet it will run better just getting the correct fuel in. You are close on jetting, and once you get the right gas in there, you might even end up going a little smaller, or just moving the needle down a notch (clip up equals needle down). 1 thru 3 gears aren't very good to find rough spots, since the gearing is keeping the load on the engine from building. Quote Link to comment Share on other sites More sharing options...
boise_banshee Posted August 18, 2011 Author Report Share Posted August 18, 2011 Thanks LS3 Quote Link to comment Share on other sites More sharing options...
camatv Posted August 18, 2011 Report Share Posted August 18, 2011 you need to run resistor plugs and caps with a dyna ignition. your also lean on top the "surge is from lean condition. Quote Link to comment Share on other sites More sharing options...
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