jetting/air filter question

[teherika]

So i know every time you add any type of performance part you are suppose to jet. Well right now I'm running a k&n filter with no lid on my bike. This is how i bought it and im looking into fixing this crappy set up and getting a clamp on k&n filter and ive already purchased a new lid. so do you guys think i will need to rejet or no?

 

[duneracerweston]

I dont think it will need to rejet if its running smooth and clean

 

[worm1]

might have to tweat A/F.

 

['00 WO-YA!]

You'll have to read the plug after you have the lid on. There's a huge difference between a lid & no lid!

 

[ryder133]

Yeah just go for a rip then shut it off right away (don't let it idle) then pull the spark plug and if its white its lean and black is rich and tan is perfect.

 

[miami1]

if your getting the clamp on get the outerwear cover and leave the lid off. you'll get more air that way