hey i gotta question i wanna put a p28 in my car besides a conversion harness and the ecu what else do i need? i heard some stuff that u may have to change o2 sensors and **** and i am all confused now.... any replys to help out would be greatly appreciated

 

uhm, your in california.. i'm from north carolina but im positive if you put a older engine in your car you won't pass bar or smog.. just my 2 cents.

 

If you wanna run a p28 all you need is the obd2b to obd1 jumper harness. You dont need to worry about the o2 sensors because the p28 only looks for the first one and not the second one. You will need to have a chip installed with the correct program to run your engine also.

 

ok thanks. i was just wondering cuz i wanna run s200 and thats only obd1.