Rep Power: 718

hey guy's i have to go do my e test this summer and iuno for sure if i will pass i swapped a 92 gsr motor in my 1990 ls. I notice its running rich, im going to replace the 02 sensor. Im running a obd 0 ecu. ANyways anything else i should look on replacing. Wat's the main things that cause the car to not pass e test based on your experience thanks guys.

 
Rep Power: 706

use the proper ecu for the motor and it'll run fine, you will need to convert the car to OBD-1 though...

 
Rep Power: 718

well i got a sir ecu which is wat i need to run wit this motor. My car is a 1990 so its a obd 0 the motor is a 92 gsr so i needed an sir ecu and sir dizzy to make the car run. Which is wat i did. I just got to replace 02 sensor, adjust my timing properly, new sparkplugs, and wires cuz wires had tiny cuts in them, as well as pcv. My fuel filter was new i used it for like 4 months then car sat for 1.5 yr. Anything else i need to do to fix this.