Whats up guys, I just bought a 1993 cbr 600 F2. I have replaced just about everything; ignition, fuel cap, battery, sparkplugs, evap control valve. I have my bike idling around 1500 rpm. However, when i try to accelerate with the throttle there is no response. There is a little bit of a bogging sound when i do use the throttle but no response. If you may be able to help I can send you a video of it.

 

Make sure you have all the plug wires going to the right plugs. Look closely at them, they have the plug numbers written on them. Most likely though your carburetors need to be cleaned, paying attention to the slow speed circuits.

 

Dang I was really hoping to avoid that. I guess I will just have to learn how quick and get it done before college starts up! Thank you for the information.

 

I'm sure you're heard the phrase "the devil is in the details" right ? Well, it's not a difficult job to do. It's just some screws, gaskets, O rings and cleaning solvent. The challenge is in taking your time and paying attention to inspecting the small things and ensuring that they're clean. There are some really tiny holes inside the carburetor that get easily plugged. If you do that, you're not going to have an issue and it will go back together just fine. If you come up with questions, we're here and glad to help.

 

2001 cbr 600 f4i. After doing fpr with no improvement spark plugs for the win! They were so corroded on top. Bike is like brand new. Everyone says they just run that way. It's not true these bikes are responsive all the way through the throttle if running right. So happy right now was about to give up. Cant believe how many comments out there saying its normal. Trust me it's not normal bike is just a smooth in bottom end now as my 636r ninja. Change your plugs check the sticks. Peace everyone.