a-arms or Diamond J kit

[psycho81]

cheap tuning?

Hi All,

Who use jetkit? it is useful? Feeling?

thank's

 

[Warrior1996]

If you have an aftermarket filter, airbox, and/or exhaust, then you will need to re-jet. Most everyone buys individual jets from their local dealer or from JetsRus.com. The jet kits are a waste of money and often times complicate jetting because the number scale on those jets is different from the stock scale.