Fully Built BPT
 

No it won't fit directly in your miata, I beleive it will need a new oil pan (maybe the one off your old motor) and exhaust manifold (FM or BEGi or other). Motor is in Grande Prairie Alberta, and I am willing to go out of my way for shipping.

Motor details - 1.8 litre Jap spec GTX motor borred out "40 over" to 1.92litres, Wiseco turbo pistons, Crower H rods, ARP head and main studs, stage 3 ported head and heavy duty valve springs, RC Engineering 550cc injectors, completely balanced rotating assembly, VF8/10 hybrid turbo with internal wastegate, wideband o2 sensor, lightened flywheel, dyno sheeted proven 300+ whp, Greddy Type S BOV.
$4000 obo

Also available is the PSITech standalone ECU with all the wiring, and a realtime display of EGR, boost, coolant temp, intake air temp and A/F.

wow, great buy for someone for sure

how much for ecu?

For just the ECU and wiring and display, $1000.

pnp or need to splice it?

Well it is a complete pnp for my application. I have no idea what the miata connectors look like cause I haven't looked. link to pics?

some pics of miata harnesses
https://www.miataturbo.net/useful-saved-posts-8/how-make-install-your-own-diy-megasquirt-13676/

Then yes, the connectors look identical. It will plug in.

I know there are lots of people on here that want a bulletproof block. For either to begin their boosted project or to compliment it. Come on, make some offers.