kx starting problems

[vagasplayer]

so my 92 kx80 wont start i got it to start once buy spaying gas in the carb (gas mix of course) and it was smoking a lot (white smoke) but it wouldent start again... i have the airfilter off so that its getting as much air as possible... but dont worry nothings getting into the carb... and it has alot of compression and rings piston and cylinder look fine. before it wouldent start it did not have power band it would just bog but wouldent die just bog... after the bike started i checked the spark plug and it looked pretty black (but not burnt)


what could be the problem? its been doing this for about a year now (wouldent start) and before the year, the powerband "problem" happened for about a week... and yes i cleaned the carb and put new gas in


and if you happen to have a manual for it. it would be helpfull... i also have a yz80 yz125 and yz250 manual 2 if anyone needs it

 

[SHSPVR]

Have try new spark plug ?.

 

[vagasplayer]

yes ive tryed a new spark plug and it did not make a difference

 

[Patman]

What is "alot of compression" in PSI?

 

[vagasplayer]

i dont have a compression tester but its got more compression then my strong running yz80

 

[Patman]

I have bad news for ya'. That doesn't mean squat.