Recently i bought 07 hayabusa,this bike had an accident by 2010 just the front damage,nothing wrong with two side than after park till this year which is almost 3years i bought it,when i tried to start the bike,the fuel pump was not working, after i took down the fuel pump and use Carb cleaner to clean,after all bike start it..but was missing power,I m sure i change all the spark plug,but still missing...untill when I put the fuel system cleaner(STP) in the tank,and i took a ride with low gear(1st 2nd 3rd) high rpm(8000~9000) for 5 miles,and after suddenly i felt power is back,until recently i want to test high speed,but the bike only give me 140miles...1st and 2nd gear give me 10500rpm sometime only 9000rpm,3rd 4 n 5 6..just get lower n lower...stuck by 6000 or 7000rpm....I have tried start the bike and leaving idle..after i start rev the bike,first time i rev Hard n fast..but stop by 7000,second time I rev slowly and gently and its give me 10500,now the bike is naked without front and side fairing,is that because i left naked and too much air?this bike is without stock pipe but the ex owner took out all the packing,this bike made loud noice and sometime pipe fire like flame,so anyone could help me to solved my problems???about the rev rpm?thanks a lot...
simply like this:I rev hard and fast rpm stock by 7000moreless,if i rev slowely n gentle give me 10500rpm
and i dont know if the bike naked is the problem too???no front nose fairing and two side,plus stock pipe without any packing
sometime the bike make pop noise with flame when i shifting....