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Discussion Starter · #1 ·
Anyone ever seen a jet kit for a 1987 350D? I live in Colorado and will be up in the mountains with this ATV eventually and would like to jet the carb.
 

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Talk to the local shop for advise about jet sizes. They usually can get you very close if not right on. Probably one size smaller on the slow jet and 3 to 5 smaller on the main.
 

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Discussion Starter · #6 ·
I was paging thru the manual and it actually says to switch to a #132 main jet above 5,000 feet. Ordered one, hopefully I can get it and put it in next week.
 

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I have one on mine–it’s a 138.5 actually–got it for $8. works pretty well except I don’t know how you change the jet without pulling the carb. So I have two carbs��

138.5 main jet I have the part number here somewheres
 

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Oh you’re right 132. Don’t know why I used a 138.5 but it works.
I think because that’s the only size left in the shop box. Also I ride from 3000 to 5000ASL this jet doesn’t lean out the engine as much as the 132 might.

So try that same part number just use 1320 at the end
 
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