Hi, I have my ABF'd bike carbs conversion running but am having a loss of power/torque after 5krpm. It pulls very well upto there but then a very noticeable loss. I have bought a carb balancer kit which I want to do for piece of mind but what else could be causing this loss? I had the carbs setup/inspected by Bogg bro's while having the manifold made and they have drilled out the jets accordingly so I'm pretty sure there's plenty of fuel! What timing should I be running? anything else to check/do? Lastly, where are the vacuum screws on the ZX9R carbs so I can balance them? Thanks all...
