MSefi.com read only forum (Jan.15,2018)

ok so im puttin a megasquirt into my mazda 626 is there an adaptor that will plug into the stock plug for the computer and adapt it to fit the megasquirt?

You'll want to post more details about exactly what you have. I am aware of at least four different ECU connectors used on different 626 variants, depending on the year and engine.

its a 93 mazda 626, got a 2.0 liter i4 and a 5 spd, thats all i really know right now (haven't dug into it yet and havent done much research) and im plannin on bigger injectors (hopefully ones that plug into stock wiring) as well as some head work, a new throttle body, cams and a turbo

is that enough info?

That's more like it. We have an adapter board that has a connector compatible with your wiring harness, which is sold with the connector and case:

http://www.DIYAutoTune.com/catalog/diyb ... p-411.html

This is just a break out board; you'll need a copy of your ECU's pinout and would solder the holes on the breakout board to the PCB to create a custom adapter harness.