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What's the best jetting on a fcr39mm MX on a Drz Sm

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Hey watsup my fellow hooligans I need some help with this topic I just bought my fcr and had my uncle install it for me but forgot to jet the carb I'm at sea level living in NYC but yea I will really appreciate the info

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Where did you get the carb from??

 

 

TT store 39 FCRMX
160 main jet....155mj corked
200 main air jet
remove pilot air jet
EMN needle clip 3
45 pilot jet
2 turns fuel screw
O ring or wire the accelerator pump linkage solid and turn the timing screw in a half turn ..

 

Slant Body 39FCR (OEM E Model)
160 main jet..155 mj corked
200 main air jet
60 pilot air jet
EMN needle clip 3 or stock OBDXP needle clip 5
45 pilot jet
2.25 turns fuel screw
remove the coast enrichener..http://www.thumperta...ichener removal (100 paj with carb ports capped, 60 paj with carb ports linked)
 

Edited by Craig-o
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Where did you get the carb from??

Yea ill have my mechanic do it correctly thanks I bought the carb from the TTstore also I'm getting a lot of free play from the throttle is there a way to adjust the cables or do I have to get a motion pro quick turn throttle and cables

TT store 39 FCRMX

160 main jet....155mj corked

200 main air jet

remove pilot air jet

EMN needle clip 3

45 pilot jet

2 turns fuel screw

O ring or wire the accelerator pump linkage solid and turn the timing screw in a half turn ..

Slant Body 39FCR (OEM E Model)

160 main jet..155 mj corked

200 main air jet

60 pilot air jet

EMN needle clip 3 or stock OBDXP needle clip 5

45 pilot jet

2.25 turns fuel screw

remove the coast enrichener..http://www.thumperta...ichener removal (100 paj with carb ports capped, 60 paj with carb ports linked)

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Craigo knows his sh*t, master DRZ Jedi along with Wisconsin.

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