bad piston rings

[Zwiser]

when ur piston rings go bad does it smoke more than usual out the exhuast

 

[yamahaman126]

It's not like a 4 poke, when it starts burning the crankcase oil.

Compression test is an easy way to check.

 

[sc0r1a]

bad piston rings will give you low compression. Bad crank seals will give you more smoke

 

[hotrodaj_2]

No. 4 stroke yes 2 stroke no. If shee started to smoke all of a sudden then I would say tour burning trans oil. Compression is really the only way to check the ring seal.

 

[Zwiser]

my comp is 105.............

 

[hotrodaj_2]

you should have more comp. than that. It may run like that but it wont run well. I would bore to next size and get a new piston ( if you have the money), if not than get it honed and buy a set of rings and gaskets.

 

[xJust_Causex]

if your comp is 105 then you at least need a hone and rings, that may cure it. Compression should be 120+