Duraspark and emissions testing

[DaddysTruck]

Does anyone know if a durasparked 2.8 will pass an emissions sniffer test? I would really like to get rid of the feedback carb, but I will have to pass an emissions test for NO, CO2, and HC in order to tag the vehicle each year.

 

[RonD]

Duraspark distributor with HEI module would be better.

Yes, dump the Feedback carb, you can tune regular carb, and spark, for best emissions, that's what feed back carb and computer spark were suppose to do and did do when new, as they got older it caused more problems than it solved.

After conversion find a shop that can test exhaust for you, and maybe make some adjustments to carb and vacuum advance using real time monitoring.