They have had Ford EECs cracked for two decades now, the Mazda uses the same computer with a different code. It should have been cracked long ago but I suppose no one has tried or tried hard enough. Eventually Mazda could release the data to decode the computer but I won't hold my breath.
I have to remove a stuck stud in the turbo to get the Pope downpipe on, wasn't able to get it out and didn't want to break it off in the housing. Still need to bolt on the ZE intake manifold, turbo mani once the DP is on, cut the AC compressor bracket, install the belts, under shields, front motor mount, K member brace, front bumper, radiator and fill it with fluids but it's getting close. Looking at the cracked stock mani the crack is small and only in the flux for the weld where it was repaired before, the crack doesn't go all the way through so I may keep it for now and save for a mani later. Also need to install my Kartboy shifter, then I have to go about tuning the AFC for the new setup. I am looking for some 440 injectors and a walbro so I can run more than 14-15psi safely but with the T25 there is no point pushing much more than that anyway.