Thanks for the input on the manifold.  I believe the holes are water jacket
related on auto use.  On close inspection of the wrapover manifold i'm sure
that Lyn would say, that it wouldn't make a good ash tray for non-smokers,
to me it looks like a piece of crap.  It will require major surgery to clean
it up and match it to the engine.   Just what I need is another project.
JohnD