21-03-2018, 11:44 AM
(21-03-2018, 10:28 AM)Mike Costigan Wrote:(21-03-2018, 09:35 AM)David.H Wrote: Worth remembering that valve seat recession is unlikely to be much of a problem when using modern non leaded fuel.....no lead in the fuel back in the day! ...
But don't forget, once upon a time regrinding the valves was a regular maintenance routine; my father reckoned on doing it twice a year when he was doing around 10,000 miles per year!
I'll remember that as I clock up 10000miles this year!!