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| 1973 cr250 carb selection http://vintagedirtbikeforums.alp-sys.com/viewtopic.php?f=21&t=4324 |
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| Author: | Kehlsolid [ Wed Jul 16, 2014 4:39 pm ] |
| Post subject: | 1973 cr250 carb selection |
Hi Guys New to the forum here, thought I would give it a try. I have a 73CR250 Elsinore I am racing in vintage motocross. I am currently running the 34mm Keihin carburetor on my bike and would like to switch out to the Mikuni carb. I understand that these are a little more tuner friendly and parts are easier to find. I see a lot of guys are using the 36mm. Why use the 36 over the 34? Don’t I need new boots to run the 36 set up? Can anybody supply some jetting recommendations for both the 34 and 36 sizes? I am at 4000 ft. Maybe a good sources to find these carbs? Thanks for any info! |
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