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| 79 cr250 38mm keihin jetting help http://vintagedirtbikeforums.alp-sys.com/viewtopic.php?f=21&t=4688 |
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| Author: | livinthepast [ Wed Oct 05, 2016 7:17 pm ] |
| Post subject: | 79 cr250 38mm keihin jetting help |
Anybody give me ballpark jetting specs fo a 38mm keihin on a 79 cr250 with boysenberry pro reeds and dg pipe and silencer? Seems like I'm to rich with a 38 pilot,178 main and r1368n needle clip in 2nd slot from top of needle. Plug reads rich, flat off idle. Bike ran strong with stock pipe with this jetting. Installed dg pipe, now power seems flat. |
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