300ex jetting ?

[kmmon1]

I know this has been done before and after searching the board I have numerous different answers. I have a stock 300ex, just bought a supertrapp ids2 full system, I have a uni foam filter, with the airbox lid on, I will probably keep the uni filter and will beleaving my air box lid on. I ride in all kinds of conditions and dont want to run open lid, maybe drill a hole or 2 and put the little filter plugs they sell to get more air. What size jet would you run? main, pilot and needle, I wanted to just go to the dealer and order these jets instead of buying a jet kit. Does anybody who bought these have part numbers maybe I can order online. Also what carb is on a 2000 300ex. ANy advice will help

[bulkdriverlp]

128-132 main, needle down 1clip, out 1turn on pilot screw

[kmmon1]

thanks I will start there, is there a pilot jet that may need to be changed or just an adjustment.
Anybody have part numbers for these jets to order.

[bulkdriverlp]

yes there is a pilot jet, but just try turning out the screw first, unscrewing it will increase the gas flow, screwing it in will close the "hole" and restrict it, i you know what i mean. if you need pics of where this stuff is located on the carb email me at
chevypower@chartermi.net ill help ya out

[hardkoratvmxr]

i have an hmf slip on and k&n and run 128 main and moved the needle one clip position

[proudnjexrider]

Stop being so cheap and buy a full Jet kit and good exhaust....

[bulkdriverlp]

yea spend the 50 bucks to use 2 jets out of the kit when jets are 3 bucks a peice.lmao

[JDiablo]

Originally posted by proudnjexrider
Stop being so cheap and buy a full Jet kit and good exhaust....

stfu