wesw Posted April 28, 2006 Report Posted April 28, 2006 more effecient????wrong!!! cubs or tripple ports waste more fuel!! 509206[/snapback] FWIW, My +4mm stroke 68mm cubs like a leaner needle on my TM 34mm Mikunis than my +4mm ported stock cylinders did. The cubs seem to be much more sensitive to the needle setting and bogged way worse than my stock cylinders with the needle just a little bit too rich. They seem to run great on the same size pilot through i will totally agree with ducman. my stock jugs liked a rich needle the cubs dont. as for being more effecient. thats what i was thinking maybe its assbackwards but you would think the cub would want fuel almost everywhere in the carb settings. guess not. Quote
rsheppick Posted April 30, 2006 Report Posted April 30, 2006 Cub = less they suck more through the same size as your stock parts. so you need to always jet down by 1-3 sizes . My cubs hate anythingmore than the 2nd from the top on the needle. Quote
2bzy2p Posted April 30, 2006 Report Posted April 30, 2006 (edited) i run alky on my cub and are runnin 41mm carbs with 116 dump tube with oversized bowl with two booster hoses!! and its right on key for fuel.but tripple ported cylindars WASTE more fuel didnt say the jetting had to be fatter just wastes more.. Edited April 30, 2006 by 2bzy2p Quote
460yfz Posted May 8, 2006 Author Report Posted May 8, 2006 got cel needles 3rd clip,45 pilots, 160 mains running a whoooole lot better. it put a big smile on my face, shit i'm still smiling. the only thing i'm running the bowl out of fuel that any body know the height of the float. thanks to everybody for their responce. Quote
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