whats jetting to use

[yfm250rider]

just but a slip on pipe for a trx450 that comes with jets before i yank the carb off what size should use im at sea level no airbox lid
just a slip on

[DnB_racing]

Originally posted by yfm250rider
just but a slip on pipe for a trx450 that comes with jets before i yank the carb off what size should use im at sea level no airbox lid
just a slip on what year, 04/05 or + 06, as they have different carbs

[yfm250rider]

its an 08