Portable Air/Fuel Ratio meter
Mechanical engineer I work with made this and I tried it.
It needs to be in the tailpipe with the car running for quite sometime before the AFR readings are stable. I think it worked well for a shade tree solution.
Mechanical engineer I work with made this and I tried it.
It needs to be in the tailpipe with the car running for quite sometime before the AFR readings are stable. I think it worked well for a shade tree solution.