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honda 450 es acceleration problem

3601 Views 5 Replies 6 Participants Last post by  Huntmastr1
I have a 2002 450es that is having acceleration problems. I will only accelerate if the choke is on amd will backfire otherwise..is there a website with the breakdown of the carb??
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Same exact problem! Any ideas on what to check next.

TRX 450 foreman
runs close to normal with choke on, otherwise it will cut out and miss.
I did a quick clean on lower end of the carb. used cleaner and air at all jets and ports. Did not correct it at all.
Jeff
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