FlowForce NA/NB R8 Ignition Coil Kit

This kit is built around a high-quality Bosch R8 coil, delivering enough spark to support as much boost as you dare throw at them, and designed to be an easy install into a 1990-2005 Mazda Miata. The coil fits to the valve cover via seal we designed and produced with a custom mold. For those who insist on nothing but the classiest of installs, we’ve developed an optional bracket that will really tie the room together. Currently, the bracket only fits 1.8, non-VVT valve covers, with 1.6 coming soon. Important: these coils draw high current on the signal circuit, and are only confirmed to work with certain ECUs. Confirmed to work with: Any MS3Pro, the latest MSPNP2, FlowForce MS2, SpeedyEFI PNP, and Haltech Elite. Other Megasquirt ECUs, including MS3 Basic, MS3x, early MS2, Microsquirt and others, required an additional circuit. Please make sure you’ve done your research and know what you are doing if you use these with a non-confirmed ECU. Note: VVT fitment - the spark plug holes are smaller on the VVT valve cover, so you may need to trim the seal to make it fit Please consult these installation/configuration guidelines: https://goflowforce.com/R8-coil-instructions