Oh Oh - my fault... Someone please change the Subject line to what is pertinent. Later, JR ----- Original Message ----- From: "J R Read" <hmlinc at sbcglobal.net> To: <judynrandy at comcast.net>; <virtualvairs at corvair.org> Sent: Thursday, April 18, 2013 11:37 PM Subject: Re: <VV> shimming the pivot ball > You are likely hearing a pilot bushing