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Kirk · 04-13-2008, 10:14 PM

I believe a lot of the race gas is leaded, which is why you want to stay away from it. The lead will definitely screw up your O2 sensors and I believe your cats too.

I just buy what's cheap. Once in a while I run my tank low and then fill up with Shell V-Power California 91 Octane Piss Water Gas. I figure with all the fancy detergents and injector cleaners in the expensive gas a tankful now and then will help keep me humming along. Never used Chevron around here as it's the most expensive...

04-13-2008, 10:14 PM	#27
Kirk Registered User Join Date: Jul 2007 Location: Texarkana, Texas Posts: 959	I believe a lot of the race gas is leaded, which is why you want to stay away from it. The lead will definitely screw up your O2 sensors and I believe your cats too. I just buy what's cheap. Once in a while I run my tank low and then fill up with Shell V-Power California 91 Octane Piss Water Gas. I figure with all the fancy detergents and injector cleaners in the expensive gas a tankful now and then will help keep me humming along. Never used Chevron around here as it's the most expensive...