i have a question, i have a 1990 integra da thats being turbo charge and will be running S300 so i am currently converting to obd1, do i have to convert every plug or just the ecu and distributor cause some people tells me i have to convert everything and some say just those two

 

bump i know someone knows, do i have to switch the harness to obd1 harness or could i stick with the obd0 harness and just run the ecu dizzy and o2

 

You will need a obd-0 to obd-1 ecu jumper harness, obd-1 dizzy, dizzy jumper harness, 4 wire 02 sensor... I recomend rywire for the harnesses...


You won't need to change any plugs on the engine...

 

thank you i almost wasted money on the engine plugs thanks again

 

No problem, do you have to smog your car in your area?

 

yes hell yes but i got people to do it for me.