wont

Hey everyone, 2000 busa will crank and almost fire up but isnt wanting to properly start. When it does its only for a second. Have cleaned enture fuel system and can see all 4 injectors squirting fuel in when cranking checked all coils and have spark when cranking. Using CR9E plugs gapped to...

I've finally given up before I break something in fustration. Bike was running fine a couple of days ago. Now it fires and rumbles but wont start. I tried the usual trouble shoots, battery was fine even tried with jumper cables. I replaced spark plugs with new ones. Now Im cleaning the fuel...