It runs great. I pulled a trailer to Denver and back to get a frig. No CEL. A friend took it up to Denver for a relative and it failed emissions. I did tap into the IAC hose for the EGR pipe as the head could not be drilled. 95 2.2 with 155K on the engine and 320K on the car.
HC GPM 1.0038 - Limit 1.2000 Passed
CO GPM 41.6271 - Limit 15.0000 Failed
NOx GPM 1.0090 - Limit 2.0000 Passed
Could the EGR Bypass be causing this?