12-08-2010, 04:20 AM
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Join Date: Apr 2009
Location: Little Rock area,
AR
Cobra Make, Engine: ERA Street Roadster #782 with 459 cu in FE KC engine, toploader, 3.31
Posts: 4,519
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Quote:
Originally Posted by olddog
This is the only mention I found on that page.
Cross hatch angles can also vary depending on the application, These angles determine the critical ring rotation speed, generally a 45° cross hatch angle will do a very good job.
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OK - I apparently over-shot it.
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