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dyno for 502 combo please

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Old Nov 28, 2004 | 04:52 PM
  #1  
tess100's Avatar
tess100
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dyno for 502 combo please

i bought heads and cam for my 502 and i am wondering what kind of power i am looking at, 502 ci , victor intake , 12.5-1 comp, 1050 dominator, roller cam specs are-721-785 lift, 274-282 dur @50 , 47-83 int, 91-47 ex, blue thunder heads. i hope this works its allready bought, i got good deal so i jumped on it. heads have 2.23 - 1.85 valves and have been ported
 
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Old Dec 3, 2004 | 03:59 PM
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chillyF250
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Many variables, but that should be good for 700-750hp around 6500rpm...
 
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Old Dec 3, 2004 | 04:35 PM
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Brad Johnson
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If I am translating your numbers correctly, you are listing the cam at:
Lift - .721 intake, .785 exhaust
IVO/C 47/83
EVO/C 91/47

The cam may be advertised 274/284 @ 50. The numbers above calculate to 310/318 duration seat-to-seat. That's a mighty big stick!

I presumed large header primaries, but with mufflers for the street. DD predicts 702 HP @ 6500 and 630 lb-ft torque @5000. Chilly nailed it!

Brad
 
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