Installing cathodes in a S2000 with NO switch. Quick Q's??

Hello:

I'm looking to install 4" cathodes in the interior of my S2000. One for the driver side, and the other for the passenger side.

I read the install guide, but I still have questions. I'm hoping someone can help me out

The guide mentions that "you probably want to add a switch". Issue being I don't want to add a switch. I'd prefer for the cathodes to go on/off whenever I turn the headlights on/off? Is there an easy way to do this?

Please keep in mind that this my first time installing cathodes....THANKS

use a relay forsure

Yeah that's quite simple,your cathodes will have two wires one is a ground and the other is 12volt positive. Find your vehicles 12volt positive parking/headlight wire at the switch and tap into it. That circuit should already be fused,so an inline fuse is usually not really needed.Personally I would install an inline fuse though.Then just find a factory ground location and tap into that. Most Hondas have a nice bundle of factory ground connections located under the dash,which you can just add a ring terminal to and tie into with the other factory grounds.

Get an extra transformer in case the one doesn't allow the cathodes to reach where you want them.

Should be all you need, good luck

^^ No offence,but adding a relay is overkill for just a single pair of cathodes.

after reading the topics of how frequent these transformers burn out, id never tap them into a power supply that isn't constant

Tat2Dragons wrote:

^^ No offence,but adding a relay is overkill for just a single pair of cathodes.

Agreed, for just one or two transformers a relay isn't needed.