The 42 thou came of the inlet port face to make it flat. They didn't take 42 thou of the combustion chamber face. 42 thou is alot though, but that is how much it took to get it all flat.It is finally coming together though.
Glad to hear that you are picking up your clutch tomorrow Mark, thats great.
And I am sorry to dissapoint but I will be expecting my Gt2840 back when you are done.[:u]