I pulled head off to replace a rocker arm and I am planning on doing some valve lapping on my valves before I re-install the head. I know there is plenty of info and tutorials about valve lapping that you can find using google, but I was wondering if there is anything different or special that I should know about valve lapping an M20 head (couldn't find anything in the DIY section or the Bentley). Also does anyone know which compound/grit I should use?
Thanks,
-Ben
Thanks,
-Ben
