Posted by Tom Petroff on Thursday, December 29, 2005 at 3:14AM :
In Reply to: Historical question posted by Arthur (in NY) on Wednesday, December 28, 2005 at 8:34PM :
Arthur,
There would be some mid. to late fifties "L"
Heads with compressors on them but by then I would expect would be "V8"? You have to remember trucks of the "40's" and "early" fifties, used Vacuum brakes on truck and trailer.
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