Dr HMS Derv Destroyer
ClioSport Club Member
MK1DTi/vivaro/corsa
going to rebuild the head after a valve made a break for it. ( well bent valves *)
ive got another head which has been skimmed way to much, but has straight and true valves in, so i am going to lap those valves into my current head.
ive checked the clearances before with feeler gauges. BUT ive completely forgot the max tolerances ....
so whats the max tolerances?
dont need to do anything special, i just dont want a tappy happy cylinder head on a fresh rebuild.
any help appreiciated thanks.
ive got another head which has been skimmed way to much, but has straight and true valves in, so i am going to lap those valves into my current head.
ive checked the clearances before with feeler gauges. BUT ive completely forgot the max tolerances ....
so whats the max tolerances?
dont need to do anything special, i just dont want a tappy happy cylinder head on a fresh rebuild.
any help appreiciated thanks.