1/4" error in prop tracking will cause a pretty significant vibration.
----- Original Message ----- From: R. Lee Jarvis Sent: 11/26/11 04:43 PM To: KRnet Subject: Re: KR> Prop Tracking The specs for the McCauley 7447 on my Luscombe allow up to 1/4" tracking error, so you may be OK. Or you may want to have it overhauled.
