Exhaust clogged?

[Thatoneguy]

My 2 stroke has been making a different sound, and making a lot of blue smoke recently, and I'm wondering if its an exhaust issue. Would that cause those issues?

 

[Mossy]

Try taking it off then you will know...

 

[Greg58]

Too much oil or the wrong oil is probably the smoke issue. What gas to oil ratio are you using? I run 24/1 during break-in and 32/1 after. Use a good quality smokeless oil for better performance.

 

[Venice Motor Bikes]

I concur with Greg

 

[Mossy]

This is the oil... Top shelf... 32:1 on the china doll.. the performance builds 24:1 minimum... 16:1 break in... A 2 stroke is happy oiled up like a pig... Just get another exhaust or soak the plugged one in alcohol... If we're talking the kit muffler
Drill a hole it so it can drip on a new one..
So I looked at what's available...
CDH power has a package from the looks

of it put some science into the expansion chamber... I'm going to get one of these with the head zeda has a similar thing going on also

 

[Thatoneguy]

Sorry took me so long to reply, I'm pretty sure Its just the mixture, as I was previously using something like 16-14 parts gas to 1 part oil. I added more gas and the blue smoke Is alot better, as well as the sounds and other stuff. Still making a diffrent noise, but that may have something to do with it now being somewhat run in.

 

[Venice Motor Bikes]

Mix the gas & oil in a separate container first, then fill the bike's tank from that! (don't just add extra gas to an unknown mixture in the tank).
It's very important to have the exact same ratio at all times.

32:1 or 40:1 are good mixes.