Re: To all the 99+ Miata owners out there

["Burns, James B." <James.Burns@jhuapl.edu>]

For the trailer lights, you do need the fully isolated converter with the
battery power lead.  I initially installed a converter that just spliced in
to the lighting wires without a separate power lead, and the trailer lights
did not work properly.  I don't know why, but with the fully isolated
converter they work fine.

Brad Burns
'99 Miata Sport, red