2015 250 jetting NEDW

[Jakobi]

You might be a bit rich on top, making it feel a bit fluffy.

My suggestion would be to try adding more fuel, and if it responds well then you win! If it gets worse start working back the other way.

The Suzuki needle gets a lot thinner towards the tip than the Yamaha needle. Generally you change the main jet to keep the balance.

 

[adriano.ro]

Adding fuel on top= biger main jet right? If I rise de needle more Im I'm too rich on bottom.

 

[Jakobi]

Yep bigger main jet = more fuel.