Thread: port or not port heads
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Old 09-15-2009, 06:09 AM
  #4  
bbchevy
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RACING JUNKIE
 
Join Date: Mar 2003
Location: Fountain,MICHIGAN
Posts: 856
Default BB-2
Those Heads are NOT CNC!
Unless they are M2 or WP .
And they are only Good for the Under 500" Motors,Unless they are an EXTRA head,then good for a 565" Motor.
I was thinking that your motor was in the 572" range,but maybe Not?
Later
G 8)
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