hi mwp, thanks for the pointers
seems to me that extractors will help eliminate the half the
problems.
however that raises another question. Does a simple conversion
to ULP require the fitting of a cat converter (for any legal
issues) i think i saw it in another post somewhere...
or is a cat not needed as I would be using a lead supplement?
I wasnt sure on the two w50's i have, both have slighty different
part numbers perhaps indicating one built locally and the other
built in japan.