I used these a while back to 1.8 swap a Miata without a standalone. Included is a flyin Miata throttle body adapter, motor mounts for a 1.8, and a modified coil bracket. I had to switch the male to female connectors because they switched the connector side in between early 90 and 91. I also have a flyin Miata fan switch hose splice that’s not pictured. $80 for everything pictured and $100 if you would like the fan switch piece. I can throw in an extra set of coils/plug wires as well if you’d like them. If you’re doing a 1.8 swap and thinking about doing anything with the head, I also have a jdm bp5a head which combined the better bp4w casting with a better intake cam.