Hi all, i'm new here, so bear with me.
I've got a Yr 2000 busa, which i have just fitted a full akropovic exhaust system, along with a PC 2.(99-01)
Went to the powertcommander site, and loaded all the busa maps to disc.Plugged in the computer and loaded the map for my set up (euro busa, akrapovic race system, and stock/ modded filter)
. The bike is running like a tractor up to 4.5-5K, after which it rides smoothly to 6K, where it takes off to about 8K, at which point it goes as if it has nitrous, to the redline)
It feels as if it is hunting, stumbling etc under 5K and sounds horrendous, as if it's lean.
I have tried to manually adjust the commander, but it's having none of it!It isn't working. I checked to see if the map had been uploaded, and it has. I tried other maps for other full systems, no change. In desperation i unplugged the PC and tried the stock cdi settings, still bad.
All the plugs look ok, the filter looks ok. fresh petrol, no change
Anybody got any ideas where i've gone wrong, or experienced similar problems?
Any help gratefully recieved
I'm getting tempted to put the stock exhaust back on
I've got a Yr 2000 busa, which i have just fitted a full akropovic exhaust system, along with a PC 2.(99-01)
Went to the powertcommander site, and loaded all the busa maps to disc.Plugged in the computer and loaded the map for my set up (euro busa, akrapovic race system, and stock/ modded filter)
. The bike is running like a tractor up to 4.5-5K, after which it rides smoothly to 6K, where it takes off to about 8K, at which point it goes as if it has nitrous, to the redline)
It feels as if it is hunting, stumbling etc under 5K and sounds horrendous, as if it's lean.
I have tried to manually adjust the commander, but it's having none of it!It isn't working. I checked to see if the map had been uploaded, and it has. I tried other maps for other full systems, no change. In desperation i unplugged the PC and tried the stock cdi settings, still bad.
All the plugs look ok, the filter looks ok. fresh petrol, no change
Anybody got any ideas where i've gone wrong, or experienced similar problems?
Any help gratefully recieved
I'm getting tempted to put the stock exhaust back on