The bike revs up nice pulling away but will literally instantly die down & be really sluggish and boggy until it reaches about 35ish where it will all of a sudden pick up.. Also is fine unless I drop below 35 an we do the same until it reaches 35ish again.. Not sure whether it will be jetting or not as it revs up nicely initially Thanks Reece
yeah sounds like you have some square rollers that or if you have just fitted a sports exhaust, you need to change em
The rollers were fine no flat spots on them but it seems to have sorted it self out so all is good for the mean time haha