fmf jetting kit

[JD_MXRacer]

i was looking for some 2t jetting kits and i found an fmf one. it said it would work great with your fmf exhaust. does that mean it will only work with fmf exhausts or will it work with pro circuit etc. as well?

 

[Backslayer]

Dont buy that you don't know whether you need to be richer or leaner or if you are jetted good. Read up on how to jet your bike, and youll be better off. Here is a link on how to read your plugs. but you need to consentrate on one circuit at a time, start with your main jet, wide open in about 4 gear and pull in the clutch and kill switch at same time, read plug. then go to the needle same thing but 3rd gear and half throttle pull in clutch and kill, read plug, same for the pilot, or slow but 1/4 throttle, and second gear, read plug then, 1/8 throttle for air screw.
http://www.dansmc.com/Spark_Plugs/Spark_Plugs_catalog.html

 

[2 strokes for life]

Go for a JD jetting kit. They are awsome.

 

[stumanarama]

back slayer, ive heard of plug chops i believe they're called, do those necessitate fresh plugs or not?