Hi All,
I did a run-up this morning (34F outside, but the airplane was in a 50F hanger all night) and the drop was about 300 on the Right and a more typical 140-ish on the Left. Normally it's about the same 140-ish drop on both sides.
It was also running rough on the Right and I noticed the EGT's for #1 and #2 were much colder (Maybe 250F to 300F) than #3 and #4.
All other engine parameters were normal (oil temp was about 130F to 135F). The engine/airplane has about 80 total hours on it and I did an oil change 2 weeks ago (oil analysis was fine).
Thoughts? Things to look at?
Thanks!