R3 slight backfire

[alselec]

R3 runs great, 06 classic, but I still do get a slight quick backfire once in awhile, (a pitchook with quick hesitation and thats it), when at a constant speed, not accel or decel.
Not a big deal, but wonder if its fixable anyway.

 

[Shadow_69]

something to look at...

I was having the same type of problem that just slowly got worse, till I had to put in the shop for them to go through it still they found the cure, my solution was really a simple one but it took several trips before they found it. I had a air hose going to the 1 cyclinder that had become pinched and was causing a bad reading to go to the computer which caused it to run rich. I had the problem around 45-50 miles an hour. they replaced the line and rerouted it to get the battery cables off of it. It was like getting a new bike again.

 

[Me&MyRocketIII]

May have to do the same thing

My R3 is doing the same thing, slight back/mis-fire. I run Premium fuel and was beginning to think it was bad fuel. will let you know.

thanks for the info