Here's some usefull information for wiring this engine up.
I'll start with the supras plugs for today
First Off is the "M1 Plug" Here is what it looks like.
Pin1, Red with Black Stripe - Reverse Light
Pin2, Yellow - Reverse Light
Pin3, Pink - Speed Sensor
Pin4, Black - Tach Signal
Pin5, Empty
Pin6, Brown - Water Temp Negative?
Pin7, Yellow With Black Stripe - Oil Pressur Signal
Pin8, Grey With Green Stripe - ?????????????
Pin9, Yellow with Blue Stripe - Water Temp Signal
Pin10, Purple - ?????????????
Next Is The B1 Connector
Pin1, Black W/Yellow Stripe - Cruise Clutch SW.
Pin2, Red W/White Stripe - To Tems FromTCCS
Pin3, Red - To Tems FromTCCS
Pin4, Black - To Tems FromTCCS
Pin5, Black w/Red Stripe -Fpump Check Wire
Pin6, Green -Circuit Opening Relay
Pin7, Yellow -Fpump Relay Controll
Pin8, Black W/Red Stripe -EFI Main Relay Hotwire
Pin9, Blank
Pin10, Light Green W/Red Stripe -AC Water Temp Switch
Pin11, Lavender W/Blue Stripe -From AC amplifier
Pin12, Purple -TS on check connector
Pin13, Blank
Pin14, Grey -Ignition Switch
Pin15, Blank
Pin16, Yellow W/Blue Stripe -????????????????
Pin17, Black W/Blue Stripe (Heavy Guage) -To starter Solenoid!!!!!!!!!!!!!
Pin18, Black W/White Stripe(Heavy Guage) -ST1
Pin19, Black W/Orange Stripe(Heavy Guage) -IG2
Pin20, Blank
Pin21, Blank
Pin22, Red w/yellow stripe From Headlamp Relay????????