Re: 1937 120 Conv. Sedan - Blanche

Posted by TxGoat On 2024/5/16 9:01:06

I'd definitely stay away from ethanol, unless you are going to use it up soon. It can cause real trouble for cars in storage. "Tier One" gasolines may be more stable and of more consistent quality than "off brand" or non-branded gasoline. Aviation fuel is the best option, if available and affordable. 80 octane or above would probably suit any pre-war car. If you must store a car over 30 days or so with ethanol fuel, I'd want to use a stabilizing product and store with the tank full. Avoid any ethanol blend over 10%.