Jetting Questions!?

[aguita]

hey guyz my mods are T5's,Timming +4,K/n Filter With airbox lid on and want to get rid of it,wiseco .25,Boost Shit ...Im running @ sea level with a temp of 86F..i cheked my carbs to see which are my mains and pilot and the numbers doesnt shows anymore dont know why..so i dont know which mains/pilot i have currently..i dindt check me needle position but i looked my plugs and the looks chocale brown with a bit of oil (black looking) on the plug thread..Im ordering some parts and im gonna take the chance the jet the bike perfect..so which mains pilot i should get!? thanks

[bansheeman350]

If your running stock carbs try this setup

 

Main Jet: 300

Pilot Jet: 32.5

Cascade-Innovations Needle kit

Air Screws 1 1/2 turns out from fully seated

And remove your airbox lid

 

Let me know how the setup works

 

Peace Out

 

[Dunsmoor86]

To much on the piolets try 27.5

[2003LimitedBanshee]

The black oil on the plug threads is fairly common. Agree too much pilot... 27.5 will most likely fit your bill fine . With the box and lid I would guess you at 300 or 310, since you are fairly warm, but also to play it safe with the Timing advance. Without the lid I would bet on about one size up from w/lid.