peacey
Drag-strip hero
Posts: 271 
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Post by peacey on Jun 30, 2013 14:02:38 GMT 1
Hi all new to the forum, and just got myself an F2  , first thing I did was take off the carbs, as the float was sticking then came accross another problem.. its running standard jets but has allspeed large can exhausts, so does anybody know how many jet sizes up i should take it? does anything else need altering? any advice appreciated, thanks. |
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Post by crash on Jun 30, 2013 14:15:29 GMT 1
do a plug chop mate ,my rd 250 lc needed no jet changes with standard airbox/ filter and large can allspeeds.
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phil38
Thrash Merchant
Posts: 426
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Post by phil38 on Jun 30, 2013 14:34:35 GMT 1
If you look in the tech section, there's a piece on jetting. I think all speeds need to be up jetted. I agree, do a plug chop, but start with a best guess. If it's been running like that for a while it could well be OK - do you know the history?
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Post by Yogi on Jun 30, 2013 19:17:28 GMT 1
I'm running a 31k that's all standard with big can allspeeds, runs fine
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peacey
Drag-strip hero
Posts: 271
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Post by peacey on Jul 1, 2013 15:11:11 GMT 1
No history on bike apart from had a new top end not long ago so can't do a plug chop just yet... put carbs back on today and still pouring fuel out, when I took them off didn't see anything wrong with them but i'm guessing it must be the float/float valve being the problem, anyone have any ideas? set the floats to 21mm.
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Post by Yogi on Jul 1, 2013 19:51:50 GMT 1
Put clear tube on bowl at bottom of carb,lift tube up side of carb,open drain screw at bottom of bowl and this will show you the level of floats,adjust until level is at the point where the bowl joins to carb top, may take a few goes,so best remove carbs, hope this helps
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, first thing I did was take off the carbs, as the float was sticking then came accross another problem.. its running standard jets but has allspeed large can exhausts, so does anybody know how many jet sizes up i should take it? does anything else need altering? any advice appreciated, thanks. 
