Thread: BB w/4 speed whats ur cruising RPM
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Old 04-20-2010, 09:45 AM
Bobcat Bobcat is offline
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Join Date: Apr 2007
Cobra Make, Engine: # 757 ERA 427 SC , 482 Al. big block
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I run a 427 in my Galaxie with a close ratio toploader and see 3300 rpm at 70 mph on the interstate and haven`t had any problems in the 5 or 6 years I`ve been doing that . Actually , sounds good at that speed .
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