Valve Grinding

My panhead seats are sunk in a bit - so, I want to move the seat out . . . a larger valve was needed.  Everybody has the 1/8" oversize - I needed about 1/16" over.  I took some 1/8" overs and turned them on a lathe and reground the head.  This will give me proper valve protrusion.  Back where I wanna be . . . fun stuff.