I searched threads upon threads with some luck but now its bad for me. First things first my son has a 99 and it was running really sluggish so i changed plugs (The bike has k&n and yoshi lets get that out the way) checked air filter with no luck. So i said screw it dealership here i come.( Remember im in a small town in Nebraska) So i head over to the harley shop (they sell busas and zx14s) thinking they could help me. I tell the service manager my problem and he ask if i have a pc and im like no. He proceeds to tell me he cant help me with out one. Im like i have the same setup on my 04 for almost a year and it runs like a champ and with a straight face he tells me i am going to burn it up. I laugh and leave the store on my busa thats about to burn up. Anyways, i go home hit the forum and find a solution to the bogging and hesitation to my sons bike. I pull the fuel pump and injectors with fuel rail and start cleaning everything it was some build up in the screens. I get it all clean and put back together and add fuel. What the heck now it wont start at all. What could have possibly went wrong with this for it not to start at all? my sons bday is the up coming weekend and we were going to do a father son ride all day on saturday so i begging you guys to please help me shine some light on this.