May 18, 2013, 12:34 am · #1
I'm not looking to port them, but what exactly is behind polishing a VG30 head? Can it be done by hand?
I figure I might as well while I have the heads off...
Polishing the heads?
May 18, 2013, 2:31 am · #2
I'm not looking to port them, but what exactly is behind polishing a VG30 head? Can it be done by hand?
I figure I might as well while I have the heads off...