Hi Oistein,

No I havn't actually done what you want to do but I have used it for just about eveything else, If I had a heavly carbonised head I
would fire up the crock pot and do it, so if any one out there want's to send me one I will cook it for them and post the results.

Actually Iv'e cleaned that many engines Iv'e forgotten just what I have done, but no I have not done a YS head thats heavily carbonised.
But I do know that between the crock pot and my glass bead blaster, there has never been a dirty engine I couldn't clean.

It also works extremly well on old engines total siezed up on caster and engines left out doors, I wish I had some before and after photos of some of the engines I have restored in the past.

Will

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