HeavyChevy48 said his engine has been rebuilt so I wouldn't expect a buildup of crud in just a few years.
That's no guarantee that they got all the crud out of the water jacket.
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.