My friend has a 2006 Blaster with a mild port job, full FMF system, carbon tech reeds, 290 main jet, stock needle, K+N and no lid.
It has the slightest miss or stumble in the mid range which a normal rider would ride right through under acceleration but his silly daughter rides around right in this flat spot and is complaining no end.
I have tried every clip position and air screw adjustment with little or no luck. Everything is spotlessly clean and unblocked in the carb. It has got slightly better with the clip in the top position on the needle and the airscrew about 3 turns out.
Would a Dynojet kit help?
It has the slightest miss or stumble in the mid range which a normal rider would ride right through under acceleration but his silly daughter rides around right in this flat spot and is complaining no end.
I have tried every clip position and air screw adjustment with little or no luck. Everything is spotlessly clean and unblocked in the carb. It has got slightly better with the clip in the top position on the needle and the airscrew about 3 turns out.
Would a Dynojet kit help?