White smoke or steam?

[pitahui]

While running my 1997 T50's I see either white smoke, or steam coming from the relief exhaust ports. The engines don't seem to burning oil, and the spark plugs look clean. Could it be steam? Should I be concerned?<br />Is there something I should check?<br />Thank in advance.

 

[sirlespat]

Re: White smoke or steam?

To see if it is steam hold a cool mirror in it if it fogs maybe its water.Smoke tends not to disappear only dissapate but steam quickly dissappears<br />regrds Sir les pat