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trx90 jetting
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Posted by: 911

i put a slip on pipe on my sons 90 and i am wondering were to start with the jetting. i don't know if i will be running it with or without the lid so any help in a starting point either way will help! thanx

Posted by: ROBBSRACING

I would probably try leaving the main jet alone and richen the needle 1 clip position, that should be good.

Posted by: 911

worked good thanx

Posted by: ROBBSRACING

Your welcome!