nerb questions
i have a 97 sr with cams and soon a header and porting work i want to no if i can use my factory ecu and get a chip for it
or do i need to buy a step down harness and get a obd1 computer
or if i can just get away with using a safc guage and a wide band o2 sensor seperate from the factory narrow band computer
or do i need to buy a step down harness and get a obd1 computer
or if i can just get away with using a safc guage and a wide band o2 sensor seperate from the factory narrow band computer