emjay
+1y
ok on my megasquirt setup I used a TPS from another vehicle and made it fit. My application is a Mercedes 190E and I used a BMW 525i TPS. Wiring was easy with the wiring diagram, one is a reference, one is input and one is output. The IAT I used a GM 2 wire sensor, the Megasquirt is prewired for it. I used the factory coolant sensor and I calibrated it using the bootloader and easytherm (not required for MS2.) I didn't do ignition control (yet) so I didn't do a cam or a crank sensor. Megasquirt only uses a crank sensor though.
What Dealwithit did on his 12v turbo MS2 build was to get a trigger wheel machined to his crank and he made a mount for the sensor. With a trigger wheel you don't need a distributor, but with an EFI setup the MS1 can control the distributor, just remove the vacuum advance to lock it into place.
With a CoP setup you would program the MS (recommend 2) for controlling the ignition. There is a boost section in megatune so you would be able to set whatever parameter you needed.
Read the megamanual, and read build similar to yours. Maybe a 22R build boosted would be more common, or a Civic or something. Different displacement, same concept.