hey guy im new to the web site and im trying to find out whats wrong with my 2001 honda cbr 929 rr i replaced the ecu/ecm, ignition, spark plugs , spark plug sticks and shut off switch it sounds like its missing or miss fireing but still has compression and power and will runs but runs ruff as hell and the shop i went to charged me around $1700 and didnt fix my bike if any one knows whats up with it let me know

 

Take it back to the shop and tell them to either fix your bike or give you your money back. Contact their parent company and complain, along with the BBB.

 

I would get back with the shop too!! Especially after $1700!! I know this is a dumb question... but did you check the firing order?

 

I would take it back to the shop aswell. Did they check the valves?

 

wow, I would definately be getting my money back. thats rediculous. It sounds like the shop has no idea what they are doing and are just guessing at whats wrong.

Did they even give you the suposedly defective parts back? By law, they have to, but you have to request them. I would demand my parts back and have them reinstall them. You will still have to pay labor, but there is no way I would be paying for parts that my bike didnt even need.

Has the fuel system been checked? A faulty Fuel Pressure Regulator can cause this problem.

Does the bike throw and codes?

 

x2 on the codes.. if its running this rough, it's gotta be throwing some red lights at you...