So, I am pretty sure that when my 1961 Chevy was born it would have been run on leaded gasoline. When the switch to un-leaded was made did they have to re-tune cars, or replace any parts? Will my engine last longer if I put in some of that lead additive every fill up. I do not do that right now, but should I??
Anyways, I was just curious. I see no negative side effects right now. My old 235 chugs away happily on regular unleaded like an old man on metamucil...so I see no need to change anything.
Kyle
