Old 04-06-2009, 10:11 AM
  #5  
zipper06
Senior Member
RACING JUNKIE
 
Join Date: Jan 2006
Location: La.
Posts: 2,890
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X2, i built a 434" Lil "M" and had Bullit grind my cam to .870 base circle to clear the lunati promod rods, typically most base circles are .950 and will not clear a 4" stroke unless it's a raised cam blk.

JMO

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