Jetting a stock bike

[BLUE STREAK]

3220 feet 60-80 degrees

 

bike is bone stock.

 

I Bought it at see level but I live at 3220 Feet. and it seems to run alright but it lodes up if you lug around to much and the plugs are getting blacker and blacker.

 

Thanks

[sheefreak]

What's in it? Could have anywhere from 200's to 220's I believe. Find out where you're at and we can go from there. I would think you should be at 180's or 190's.

[BLUE STREAK]

I don't know what is in it but I will buy some 200-190-180 and see what works thanks for the ball park.

[digger]

a stock banshee has 200 in it, maybee 210 depends where u bought it from... but they arent meant to be lugged around they are suposed to be screaming all the time. it doesnt matter what jets u put in if u lug it the blugs will foul......and if u go too small u willl lean it out too much

[dajogejr]

a stock banshee has 200 in it, maybee 210 depends where u bought it from... but they arent meant to be lugged around they are suposed to be screaming all the time. it doesnt matter what jets u put in if u lug it the blugs will foul......and if u go too small u willl lean it out too much

 

That's incorrect. A properly jetted 2stroke should never foul plugs, as long as you're using the correct heat range, a reasonable premix ratio and keep your air filter clean.

 

A general rule of thumb is 1 main jet size for every 1000ft or so.

I'd say you'd be safe on the main with 180...maybe even 170.

 

You may have to bump the needle down one (the clip one spot towards the blunt end)

Stock pilots are the smallest they make...that I know of (25)

You should turn your air screws 1.5 turns out each from the lightly seated position, and see how it goes....

Edited June 8, 2006 by dajogejr