Trackspeed Engineering

Trackspeed Engineering - Coil on Plug Kit - 90-93 MX5 Miata

  • Sale
  • Regular price $300.00
  • Will be in stock after


Trackspeed Engineering's Toyota COP kit allows you to retrofit coil packs from a late-model Toyota onto your 1990-2000 Mazda Miata. (Due to the complexity of the VVT valve cover, this coil system will not fit onto a 2001+ motor.) 

These Toyota coils are much more powerful than the stock coil packs they replace. They are capable of firing spark plugs gapped to .040" at 17psi, and we have tested these coils at .035" gaps up to 22.5psi with no hesitations. 

These Toyota coil packs also allow 1999-2000 owners to ditch their stock coil packs. The '99-00 coil packs are notoriously unreliable. 

Users of this kit report smoother idle and a smoother running car overall. 

Owners will need to make a few wiring connections at the factory harness, but our harness will connect to the Toyota coils without any wiring. 

The kit includes the following: 
-Four Toyota Coils (used) 
-Premade wiring harness including OEM Toyota connectors and capacitor to prevent voltage drop 
-Stamped aluminum coil pack bracket including spacers and hardware 
-1990-2000: Color-coded wiring instructions to make the install as painless as possible 

An aftermarket ECU capable of adjustable dwell curves is STRONGLY recommended when using this product. (MegasquirtPnP, AEM, and Hydra all have this capability - other ECU users will need to confirm this with their ECU manufacturer) 

Please note that we will not sell our COP kits without coils. Our bracket is designed for a specific variant of coil, and the only way to ensure that you get the right coil is to supply it ourselves. 

Please note that each harness is custom made to order - please contact us before placing your order at info@trackspeedengineering.com in order to ensure you receive a harness that will fit your application, and to receive an accurate estimated shipping date. 

For Competition Use Only � These parts are not legal for use on any pollution-controlled vehicle in California. These parts may only be used on closed course racing or competition vehicles.


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