yamaha trimoto 200 carborator problems

[3 wheeler rider]

my 3 wheeler boggs down at half throtle and dosent open wide open in 5th if any one has an idea it would help.

[rdlsz24]

Do you have any mods and what are you running for jetting? It sounds like your needle and/or main jet could be off.

Rob

[3 wheeler rider]

no mods it is stock but he carb might not be set right so if you no how to set it it would be helpful.