Maft pro problems with set up n tuning please help

[project87supra]

I got a used maft pro a couple months ago n now installed it. I'm using the speed density n the maft pro harness. I got everything hook up n installed correctly n of look at serval different posts on installing maft pro n checked all my wiring multiple times. When I start my car it goes rich n no what adjustment it stay there, also I got codes for maf sensor intake air sensor n hac sensor. Also my iat sensor that I installed is reading -39 degrees n my map is reading 2. I got an 87 supra turbo. Any suggestion at all.

 

[AJ'S 88NA]

Reading like -39 deg and 2 for map would tell me something isn't hooked up right.

Check all your connections.

 

[project87supra]

Yes that's what I thought to but I checked all my connections that goto the maft pro to the ECM with an ohm meter n all have proper continuity. N I'm using the wiring harness that maft pro makes n used to brand new sensors. Could it b a probly with the actual unit itself? N if ur running speed density maft pro do u have to do anything else more then just wire it up n install the sensors like do anything with the afm conector at all?