It has long been known for ethanol fuel to dry up carburetor rubber parts like metering diaphrams, and seats. Steves small engine saloon on youtube seem to suggest its not just the ethanol but other chemicals that I forgot the name of. My question is this 90 octane recreational fuel, if this just regaulr gas with no ethanol added, and is this fuel excellent for vintage carburetors?
Overall what is everyone's opinion of this fuel.
Overall what is everyone's opinion of this fuel.