Important Notes Below - Please Read
Note for 00-04 VVT Models
The spark plug holes are smaller on the VVT valve cover, so you may need to trim the seal to make it fit.
Note for 1.6 NA models
NA 1.6L models require an Igniter patch harness (optional extra 1990-1993 only) please add this to cart in addition to the coil kit if you require it.
Compatibility
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.
- 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.
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 MX5. The coil fits to the valve cover via seal we designed and produced with a custom mold. The plug-and-play harness installs just like the FlowForce LS coil harness, which is used by hundreds of customers for more than two years with no reported failures. There is currently no bracket available for installation but the bare-bones version still fits perfectly (as seen in pictures).