Shaggy
Funny we were talking about maintenance,and then you go and cause all that excitement! We were #4 at the hold when you did your swift return. Hope you got it sorted out in the end.
I have taken to leaning the mixture after engine start, and until the engine run-up. The benefits are:
1. saves fuel
2. helps the engine warm up faster
Maybe the chippie would respond to that technique?
Good to meet you yeswterday.
Skua