Thread: Power est for a 505bbc
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Old 04-16-2009, 10:08 AM
  #6  
cncmotorsports
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Join Date: Apr 2003
Location: Brookings South Dakota
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We just did a 496 with this same set up, dart 308 heads, engine made 555 hp and 615 torque with quick fuel 850.
Compression was 9.0:1 had flat tops.
Cam had just a little more duration, around 230 @50 but lift was only .510
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