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View Full Version : Carb or Timing? Need advice to what might be causing this.



esstrx250r
07-24-2011, 03:37 PM
Sitting still in neutral when I rev it and let off the throttle, on the deceleration right before idle there is a bub, bub, bub sound. Haha, hope that makes sense that is the best I can describe it on here. Does anyone know what that sounds like? What should/can I adjust to fix that or is that normal? I noticed this after I installed my CR Ignition and changed my main get from a 460 to 400.

Here is my setup,

Stock cylinder
ESR TRX7 pipe and silencer
ESR Air Box Eliminator
Mikuni TMX 38 w/ 400 Main, 25 Pilot, 1 3/4 out on the air screw
CR Ignition
V-Force Reeds
B9EGV
VP C12 w/ Honda HP2 32:1

esstrx250r
07-24-2011, 07:12 PM
http://s24.photobucket.com/albums/c28/esseclipse/?action=view&current=medium.mp4