Help!

[matteyshaw902]

Hello i was wonder if i could get some help i have a 1999 350 banshee it is bored out it has coolhead / hot rod crank/ v force 4 reeds but the carbs are stock and the bike keeps burning up spark plugs is this because my carbs are to small and not sucking enough air for my upgrades i have  Please Help !!

[matteyshaw902]

im not to sure i never had them apart

[matteyshaw902]

buddie i got the bike from said they have the biggest jets he could put in it so im guessing that the jets are to big ???

and it is killing the plugs they will have no spark at all

Edited April 15, 2016 by matteyshaw902

[matteyshaw902]

alright i will do that what size do you i should be running  ??

[matteyshaw902]

99 banshee 65 MM wisco pistons , cool head , hot rod crank , v force 4 reeds , fmf pipes 

stock carbs, stock air box K&N air fliter not sure is its ported or not 

[matteyshaw902]

iam at sea lvl i live in Nova Scotia so ocean is all around the air filter is new clean oiled right and iv been running it with the top off the air box 

[matteyshaw902]

i do plan on running it with the air box cover on it 

[Motooutcastxxx]

 Do yourself a favor and disassemble one carb at a time so you don't mix up some of the parts which are NOT interchangeable between the two. Pay attention to which way your slides go in and don't forget the choke tube when all is said and done...

[matteyshaw902]

alright thanks guys i will take the carbs off the bike and take a look at them also the jets 

[matteyshaw902]

i pulled the jets out of the carbs it has 360 main and 30 pilot jet what do you guys recommend i should be running with the set up i have ????  

[Bennett131]

A 30 seems a little big, and a 360 is huge. You already got some recommendations, I suggest you try those.