From:Garry Kowald e-mail:gwkhama@hotmail.com
Subject:Super X extra spark plug hole in cylinder heads Date:Sat Jun 22 23:29:26 2013
Has anyone ever seen this before and what models had it? Looks like an extra spark plug hole cast into the cylinder heads on a '25 Super X engine that I have. Looks like it was done in the factory, not a home workshop modification.