I am going to Hydroxy my 4Runner, I need an EFIE module. I can easily build one if I could find the diagrams. I have paid $11 and $20 only to get a list of propritory parts from the vendor that sells the how to. At a cost that is higher than you can buy them pre-made.

Does anyone have a schematic and instructions for an EFIE device I can build?

Thank you in advance -

I will be documenting my Hydroxy device in full on 4X4wire when I am finished. I am designing a unit that is off road friendly! smile