I'm mounting the oil cooler on the firewall of my RV-7 (not looking for critiques of that decision). I have what I think is good clearance to the left mag at the moment, but might have clearance issues if the mag housing needed to be rotated 10 - 15 degrees.
My question is, how much rotation am I likely to need in routine service?
My question is, how much rotation am I likely to need in routine service?