jetting help

[sl0wp0ke]

I just picked up a set of used stock carbs for my banshee as I was running a set of ysn carbs wich I hear are just shit.

 

I was looking for a little advise on jetting. I went buy one guide I found online but my numbers I came up with seem quite high.

 

My mods include, k and n filter, no snorkle, k&n air box lid with resistant wear, fmf fattys with pc2s, v force 3 reeds. my riding is done close to sea level in 15 - 30 degrees cel.

 

 

 

 

[Larry's Shee]

300-310m, 27.5p, 1 1/2 on a/s, middle clip. Plug chop or plug read to confirm

[sheerider11]

27.5 280-290

[davidonmars]

Leave pilot stock 25 and try 290 mains stock needle middle clip

[sl0wp0ke]

I finally got all my parts to start tuning my new carb set up. I am going to start with the stock pilots and 290 mains.

When trying the new jets is it best to try to fine tune the pilot jets first then move one to wot runs with plug chops to dial in the mains? Does anyone have any tricks one tuning the pilots? From reading online it seems the best way is just by feel?

If I have a black ring during my plug chops how much room do you have to adj your main jets? If black should you just drop one size? or is it best o adj air screw and needle position first before changeing jet?

Thanks for your help. I am just hoping to get this beast working right soon as it has been none stop issues for the last year

Derek