Gross Polluter is my jeep...Here is my smog inspection
Fuel Cap Functional: FAIL (even though it is 2 years old)
Thermostatic Air Cleaner: MISSING (I need to replace)
Air Injection: FAIL (Tech said they are bad) I probably need to replace the Pulse Air stuff. I
Vacuum Line to Sensors: Disconnected (I disconnected the hose to Thermostatically Controlled Air Cleaner)
Ignition Timing: FAIL (need to check. Need a tuneup)
O2 sensor: PASS
Here are my results:
15mph (1404rpm) - %CO2=12.8; %O2=2.5; HC(PPM)=25; %CO=.01; NO(PPM)=2172
25mph(1452rpm) - %CO2=13.2; %O2=1.6; HC(PPM)=85; %CO=.74; NO(PPM)=785

I have 33" tires.

Guess I have some work to do...Thanks for the help