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      02-05-2012, 09:42 PM   #8

Drives: 4 Door Family Sedan
Join Date: Sep 2009
Location: Minneapolis

iTrader: (7)

Originally Posted by DieselDiner View Post
Curious about the leaded fuel comment on the report - are you concerned about contaminating/plugging the catalytic converter, or does the amount of fuel used not cause any problems?
Yep, Leaded fuels can clog up a cat very fast. I had to pound out a clogged HFC on an EvoX after only 300 miles on the odometer from leaded fuel.

For this car I don't have cats; so that's not an issue. The only other part that leaded fuel can harm is the O2 sensors; which is definitely a risk. I only run leaded gas 12-15 times a year for track events; and so far my O2 sensors are still functioning fine