RV10Rob
Well Known Member
My engine runs rough for 20-30 seconds after cold start. Based on the sound in the video and the EGT chart, could this be a sticky #3 exhaust valve? Note the CHTs appear normal. Engine is an Aero Sport IO-540-D4A5 w/ Lightspeed Plasma + Slick Mag. 230 hrs SNEW. Thanks for any advice.
-Rob
Video:
http://www.youtube.com/watch?v=ZMmbXTWGqqk
EGT chart:
x axis is seconds since start. y axis is EGT
-Rob
Video:
http://www.youtube.com/watch?v=ZMmbXTWGqqk
EGT chart:
x axis is seconds since start. y axis is EGT
Last edited: