UNLEADED FUEL ONLY? I drove a work vehicle off-road for a job I had on a cranberry bog in the 1980s, which was deliberately re-fueled with ^leaded^ fuel for 2yrs!
Because of the off-road environment I never drove faster
than 20mph but the truck never had any problems at all.
Some people (myself included) thought that if they put leaded fuel in their car by accident
they'd have problems but from this experience I learned this was not the case at all.
