Leaded Fuel?


Can you or has anyone passed emissions w/ leaded fuel just asking b/c my car is due and I dont run pump gas in my car anymore it passed before with flying colors and no cat at all with the current setup but I wanted to see if it would passon C-16. Thanks,


JCC Racing Member Forum Tech Advisor
Staff member
I highly doubt you will pass Co *or* HC. The fuel takes too long to burn and I doubt you will be aboe to keep an O2 sensor alive long enough to drive to the test, and then live thru the test

I tried getting a friends car to go, but I couldnt. I got about as close as 50ppm off, but it was really running like crap