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Old 01-16-2013, 06:37 AM
  #2  
outlaw256
Senior Member
RACING JUNKIE
 
Join Date: Mar 2008
Location: falkville al
Posts: 1,764
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they really did measure cams as a 3/4 cam.back in the flathead days. i also remember seeing a add for a 3/4 cam from a manufacturer many yrs ago for a sbc.so you can put that one away.but the others i still hear. and smile at....
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