Techday this Saturday (31 march)

[Steve]

That EMB is a stand-alone ECU ? Open it up and see if there's a Mazda ECU inside it. The Greddy EMB is not a plug-and-play ECU, it's a piggy-back to the Mazda ECU, it's not even designed for a Mazda Mx5

You can see both of them plugged in here :

[rhysmate]

got the chance to do the soldering and heat shrink in a lovely warm shed



just so you know im not a total langer

[sidewaysreilly]

Good lad. Proper job.