POOR ACCELERATION

[twodogs]

Hi have just bought 03 1150adventure and it doesn't have a lot of get up and go, not compared to the last one i had. this one has y piece and remus fitted and my last one never, so my question is what to look for first, filters, valve settings or something else as all i'me getting at the moment when i twist the throttle is a lot of noise and not a lot of go. oh and the clutch is ok not slipping.

any help would be appreciated thanks Bob.

 

[mad moose]

gsa1150

i have a 52 plate gsa and put a de cat pipe and remus on and had poor power then removed the de cat pipe and left the remus on and all is good may be some think to do with fueling

 

[Colban]

Presuming its a twin spark motor.
Its showing all the signs of a failing coil stick.
Do a search to see what the isolation procedure is.
Something to do with pulling plug caps off.