I've seen a few vintage short stroke BDD engines (85mm bore) around and wanted to know if these ever ran in the US series in the mid to late 80s. Did the regs back then allow these? Thanks
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I've seen a few vintage short stroke BDD engines (85mm bore) around and wanted to know if these ever ran in the US series in the mid to late 80s. Did the regs back then allow these? Thanks
I believe Bill Gillespie had SJ build him one/some. He'll chime in here.