Most people don’t have access to a
magnet recharger but most magnets
retain enough magnetism in 70,
80, and 90+ year old motors to
start and run just fine. lacking the
skills that mumbles has I spent quite
a bit of money for my recharger only
to come to the opinion that its not
how strong the magnets are but
how fast they pass over they coil
that creates the spark. You should
also know that magnets after WW-II
are permanent magnets and attempting
to recharge them will destroy them.
A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.