https://classicautoadvisors.com/2021/07/26/classic-car-gas-part-i-unleaded-fuel/ Blog for Classic Car Owners Fri, 27 Jan 2023 16:39:54 +0000 hourly 1 https://wordpress.org/?v=6.9.4 https://classicautoadvisors.com/2021/07/26/classic-car-gas-part-i-unleaded-fuel/#comment-2529 Fri, 27 Jan 2023 16:39:54 +0000 https://classicautoadvisors.com/?p=23043#comment-2529 None of this is true. I have friends with old classic cars and have run them on unleaded gas for decades without a problem. That additive is just a con to rip people off.

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