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427 Cubic Inch what kind of Hp? Just got running.

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Old 10-07-2016, 05:56 PM
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Default 427 Cubic Inch what kind of Hp? Just got running.

427 cu in. aluminum World Warhawk block
Forged rotating components.

extensively ported 317's 2.08 in. 1.63 in. valves
compression 10.8:1
comp cam 250 258 @ 0.50 .673" .673 lift 115 lsa
comp cams dual springs
t&d shaft rocker
victor jr efi.
Wilson elbow & 105 TB.
1 3/4 1 7/8 step long tube
Nearest dyno 3 hours away curious on HP guesses.

Last edited by 96ls; 10-07-2016 at 08:15 PM. Reason: Forgot compression ratio
Old 10-07-2016, 08:57 PM
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This is a shot in the dark from me. 625 peak hp is my guess.

Last edited by wph351; 10-07-2016 at 08:58 PM. Reason: grammer
Old 10-10-2016, 07:34 PM
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Anyone else?
Old 10-23-2016, 09:29 AM
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time for some real heads
Old 10-23-2016, 06:37 PM
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Yes not needed now. Bad day rod vented side of block.
Tried to reply with picture but cannot.



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