1.6 8v

[lasthunt]

that first photo show the 3speed automatic trans TBI base heater.  oops not 5speed?
I do not see the 3speed kick down cable to the TBI  bell crank.
I do not see the 3speed, vacuum port (if no A/T this port must be plugged or idle will never be good) the vacuum modulator this is called and hose to trans  same name.

photo shows 89/90 ISC  TBI so is only that year, newer are very different parts and ECU,

engine year "L" =1990 engine, and with same everything else, ECU  , TBI and all sensors and injector and IAC are all 1990 and unique to Gen1 G16,  (89/90 = Gen1)

mixing parts with wrong years 92 to 95, is big trouble.  for sure ECU,
I have no idea at all what transmission this car has,  ?  you should tell that first.
60A32 is MT ECU
60A42 is AT ECU.
the A42 runs the TBI base heater,  and is useless on A32, totally,  the A42 runs the TCC lock up relay. 

what trans is this?

i have the samurai 5 speed manual,and your correct there are issues  with the idle