need some advice on couple of things.

having start up problems sounds like engine is dry, then afterwards its ok.

cant go to 3rd gear for long, EFI will light up and engine dies while running at 60 plus.. for no apparent reason... not happens always but its getting more frequent. running in 2nd gear is good but i would rather ride a scoot if im always on 2nd gear..

is it the air filter? clutch gear problem? battery connections? yes my battery connection is coroded need to grind it from time to time.

dont know where is my air filter, where can i check it?