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

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

What other mods do have you done to your engine? 3x3 mod? Pipe? etc.

I have an mrd ssw and 3x3 mod

Edited by Mateo718

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

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)

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

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