Miata Turbo Forum - Boost cars, acquire cats. - 3 thermostat's at the back of the head

As I thought, there's no thermostat here

https://live.staticflickr.com/65535/...54da0742_c.jpg

No thermostat here by Phil Grayston, on Flickr

I'll order the spacer and kia neck posted above. That'll put the temp sensors in the flow of coolant, and give me the turbo feed I need. Fingers crossed the Fan is wired up so the ECU can switch it on, which allows me to remove one temp sensor.

Then, should I drop one of these in at the back of the head, before the spacer?
https://www.mx5heaven.co.uk/wp-conte.../06/8008N4.jpg