HELP.BLASTER ONLY GOES REVERSE

[BLASTERMIKE]

THIS IS A 2002 BLASTER .I CAN'T FIGURE OUT HOW TO GET MY BIKE TO GO FORWARD.I'M NOT SURE BUT THE ENGINE MAY BE RUNNING BACKWARDS.HOW DO I FIX THIS?

 

[quadboy22p]

just posted in the orginal post check your timing key. this happened to before it won't start pop starting it in the forward direction check the key.