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approximate horsepower!

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Old 04-09-2011 | 10:17 AM
  #21  
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Default Cam Specs revised!

O.K. so a mind is a terrible thing to waste! It has only been a couple of years when this thing was rebuilt and apparently my memory is NOT what it used to be. Here are the CORRECT specs for the cam in my 461:

Lunati #30206
Valve Lift INT 525 EXH 525
Lobe lift INT .309 EXH .309

Adv Duration INT 285 EXH 300
.050 Duration INT 230 EXH 235
Lash INT.000 EXH .000
Lobe Centers INT 108 EXH 112
.050 Timing
BTC 7
ABC 43
BBC 50
ATC 6
LSA 110
Grind SPB1-285-300

Better or worse than originally posted?

Thanks for the help!

Ted

Last edited by gofastwannabe; 04-09-2011 at 10:21 AM.
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Old 04-10-2011 | 07:44 PM
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In answer to the question of how much power will it make....not enough
How big were her hooters? not big enough
It's never enough...we're retarded..that's why we're boaters
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Old 04-10-2011 | 08:33 PM
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Not that much different. .010" more lift and basically the same duration. The extra lift will be in your favor but it's nothing your going to see.
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Old 04-10-2011 | 10:59 PM
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Not a good marine cam, fire the person that recomended it.
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