MX5/Miata 1.8 COPs Conversion kit PNP (Wired) PNP. ME221 GEN1/GEN2 ME442, Megasquirt, Speeduino, LINK Compatible. Our Kits are the only on the market that cater for PNP in both wasted and sequential setups. If you are looking at this kit then you probably already know what it is. Are you building a Turbo or Supercharged MX5, if so then our Coil over plug kit is for you! This kit paired with a standalone ECU like ME221/ME442 or Megasquirt will enable you to run more boost and give your car a more efficient spark at the very least. It will also allow you to run Sequential ignition ...