XJ00RHD
NAXJA Forum User
- Location
- New Mexico
I've got a bit of a weird wiring/computer question.
I have a 2000 cherokee, with that evil $1300 header/dual cat/dual O2 sensor setup. I'd like to step back to a 1999 ECU, single cat/O2 sensor, and with the header separate from the cat. I don't have it registered in a california emissions state, but one is on the border, so it had to meet specs when it was new. If I were to buy a new 1999 exhaust from the headers on back, what would I need to scav from a junkyard to prevent a constant 'check engine' code?
Thanks for your help!
I have a 2000 cherokee, with that evil $1300 header/dual cat/dual O2 sensor setup. I'd like to step back to a 1999 ECU, single cat/O2 sensor, and with the header separate from the cat. I don't have it registered in a california emissions state, but one is on the border, so it had to meet specs when it was new. If I were to buy a new 1999 exhaust from the headers on back, what would I need to scav from a junkyard to prevent a constant 'check engine' code?
Thanks for your help!