I have the same problem with my blaster, only mine is a 95. I have rebuilt every part of my bike but this one has me stumped. I was half way up a climb then it started bogging down. I have gone over my carb with a fine tooth comb and I can't figure this out! I am thinking it might be my head but I'm not sure. my compression is at 120psi. Help me please!!!!

 

Well what is your set up what is done to your engine what size carburetor and jets and where do you live.