Whooops! DP was MINUS 10C... my bad.

100 Av gas

Nope.. symptom same, carb ht on or off..

TY!

Dave



On 4 Dec 2005 17:25:53 -0800, "nrp"
wrote:

Not obvious yet. What kind of fuel?

Check the listed temps. The OAT will always be higher than the dew
point.

It is normal for a leaned engine running with carb heat ON to briefly
stumble (lean out even more) when carb heat is taken OFF. Doesn't
describe your case though.