If your engine is otherwise in good shape, clearance wise, the only thing synthetic will damage is your pocketbook. It's too darn expensive to consider even in modern engines. There's really no benefit, but also no real potential for damage.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.
