Thread: maximum rpms?
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Old 10-10-2009, 06:30 PM
  #4  
fbodyjunkie
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JOURNEYMAN
 
Join Date: Dec 2005
Location: Fort Smith
Posts: 29
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I had a 400 .060 over that had a stock lower end that I turned 6500 every chance I had to race. Had a buddy that had 1 that for $20 would bury the tach needle to 8000 rpm's. He never blew it up. And I was always told they wouldn't live past 6000
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