Interior Light Upgrade:I have very few issues with my mx5, as it was impeccably designed and built in the first place.
However, the interior lights are
pathetic.Mine didn't work at all, so I needed to fix them anyway, but I thought, why not upgrade and make them match the headunit?
So I ordered 2x 27mm blue SMD LED festoon bulbs and 2x 40cm blue SMD LED strips from eBay, cost less than $15 all up

I pulled out the old lights

Took them apart, to find green corrosion gunk, and that half the connections had come off

That would probably explain the not working part.
5 mins later with a bit of sanding and soldering they were good to go

To set up the LED strips, I vampire tapped and soldered the positive from the strip to the red of the light, and the negative to the white. This enables them to be controlled with
door open = lights on
door closed = lights off
(The black wire in the lights is also a negative point... if you want the strips to permanently stay on with no way of turning them off.)
Ofcourse protect with (matching!) electrical tape.

I used an automotive plug from JayCar which can be easily disconnected incase I ever need to have the doors open without the strips turning on.

I used 3M tape and a couple of cable ties to stick the strips way up in the footwells, so you can't see the actual strips (that would be tacky) just the glowing light they produce

Sidenote: At some stage someone put in central locking, and evidently a relay, so now whenever I press unlock on the remote, the interior lights come on! This is super super awesome and at night is really impressive.
I am very pleased
