Hi guys sorry to ask
But I have a zx14 an 08 model
At around 2500rpm it breaks down like a miss but if I roll on the power it stops at around 2700rpm
In every gear at same rev
I have change spark plugs
And fuel pump an filters and air filter , and had the coils check at temp , and had the computers check an read out on the whole bike and it tell me it's clear .
Mapping done
And just had a dyno tune and they couldn't work it out , I don't think much of dyno tunes lol.
Not sure wear to go from here .
Looking at buying another power commander .
Guys can you help as I enjoy my bike up to now lol

Send me your Map. I will take a look at it.

mx,
I walk up to the bike I can pinpoint 3 variables...

1 PC: I need to remove the hot side of the PC. Why? The injectors are grounded and when the hot is tied in with the injector it's as if the PC is still grounded. So that loophole of keeping the PC grounded when in fact it still has access to ground, you'll be confused if it is or is not piggy interference.

2. PC Map: If my misfire goes away at that low rpm, I just figured out it's the map I changed. It was not the PC when I disconnected it.It showed the PC does work. OR, I save this map, run another map or zero cells and see if that took the misfire away? Again, it shows the PC can remove the misfire with zero cells or a different map.

3. ECU: I should now recognize I have a functioning PC I don't need to buy one. I changed my map and this stopped the miss. OR, we are down to the last variable and if the PC is out of the loop, the map did not change things as well, then it's a faulty ECU if the miss is still there, plugs were changed, sparksticks measured, etc.

Make sense?