Author Topic: looking for carb help  (Read 1824 times)

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snowcross

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looking for carb help
« on: March 10, 2020, 07:23:21 AM »
Hi,
looking for carb help, I have 38 carbs with 330 mains .last winter seemed to work fine now it bogs out after half throttle . if I take the airbox off it revs as it should ? confused any  help out there ? I did raise the mains step by by step up to 370... each time I put the airbox back on it bogs out ? ....the air box appears to be clean with nothing blocking it but I will confirm that tonight .
Any help would be great.`

Thank you

snowcross

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Re: looking for carb help
« Reply #1 on: March 12, 2020, 09:50:03 AM »
I noticed a few reads on my carb. issue. I went through the process of confirming clean air box , no intake leaks , confirmed good compression . the fix going down in main jet size (320).