Hello Moby Mick and ODK members and Guests,
A genuine welcome to the ODK forums.
Your comments on this site are most encouraging to all of us.
I'm not the technical expert here.
To me, your engine's problem seems to stem from excessive crankcase pressure -
most likely through a defective crankcase breather valve...
Our Forum engineers - Grumpy and Gadge - will offer advice to you.
Others members are, as always, welcome.
I'm not sure on the 'justification' issue. Administrator Deejay should be able
to help there.
I hope you enjoy your voyage here Moby Mick.
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JACK.