I am purchasing in the very near future a Full CT racing exhaust and a K&N intake. Both of these items come with new jets. My question id on selecting the proper one. Anyone have any tips on how to do so?

 

165 main 25 pilot and replace the carb bowl screws with allen head type screws

 

<div class="FTQUOTE"><begin quote>Originally posted by: smokin.legacy

I am purchasing in the very near future a Full CT racing exhaust and a K&N intake. Both of these items come with new jets. My question id on selecting the proper one. Anyone have any tips on how to do so?</end quote></div>

From the different conversations i have heard people talk about 165 seems high no? And how did you come to those conclusions?

 

<div class="FTQUOTE"><begin quote>Originally posted by: smokin.legacy

I am purchasing in the very near future a Full CT racing exhaust and a K&N intake. Both of these items come with new jets. My question id on selecting the proper one. Anyone have any tips on how to do so?</end quote></div>

And why allen head type screws....normally those are the easiest to strip out?

 

experience

 

Ok well dont you adjust to the altitude and riding conditions...without knowing that how can you give me such a diffinitive answer?

 

I put a higher compresion piston,new cam,air filter,air box mods, and FMF pipe on my old QRunner. Getting the correct jetting made all the difference in the world. It was very simple, put in the largest main jet you have, until you get a sputter at wide open throttle, then go down one size at a time until the sputter goes away. Mid range is adjusted by the clip position on your jet needle. Low range is adjusted by your air/fuel mixture screw. Good luck.

 

Heres a link to a good article on jetting, easy to follow and it lists the symptoms of lean and rich.
http://www.motorcyclecruiser.c...carburetion/index.html