My 2012 Suzuki gsxr 1000, sometimes when I do the ignition it does not turn on quickly or struggles to turn on and I have to give it a little gas, also as in the video as you can hear the gas pump makes a loud and strange sound which it does only sometimes, the computer does not give any code (I had F1 one before but it went away) and the TPS sensor is adjusted correctly (-C00), when I rev it in neutral sometimes it does not rev completely up to the red line, and when I drive it if I use the throttle it hesitates like if I use it soft without pushing the engine works well until I put it to the maximum, you hear a strange noise in the exhaust like a misfire very difficult to notice and the engine does not give the power that is supposed to because the bike struggles to complete the gears to the red line especially the fact that it reaches 160mph and it is difficult to go up when before it would hit 180mph fast, I don’t wanna go fast but I want my bike to work as it suppose to what could be the problems that would lead to this?