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Discussion Starter · #1 ·
I thought some of you would get a kick out of this. Designed for a pulling truck, 505 cid and 9000+ rpm, but would make a killer big pump gas head! Problem is being iron, it's not cheap..

2.350/1.880
4.500 fixture
91% throat
3.59 in² MIN (throat)

LIFT Gport/Bport EXH (no pipe)
.200 155.0/149.8 125.1
.300 236.4/233.9 160.9
.400 302.6/300.3 199.9
.500 363.3/358.6 229.8
.600 410.1/403.6 255.5
.700 443.6/435.9 279.8
.800 458.1/443.8 295.6
.900 460.8/448.9 309.8
1000 467.7/459.9 315.8








 

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Atsa helluva pull there! And a downright beautiful finish on the heads.
 

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Wind 'er up and let 'er eat!
That's got to be one of the most tortuous things you can do to an engine - full load, full throttle, hang on 'till it stops moving. How many runs does one of those engines get between teardowns?
And, of course, great numbers for a conventional head!
 

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Discussion Starter · #7 ·
Wind 'er up and let 'er eat!
That's got to be one of the most tortuous things you can do to an engine - full load, full throttle, hang on 'till it stops moving. How many runs does one of those engines get between teardowns?
And, of course, great numbers for a conventional head!

The engine in the video he said he went all year on a freshen. This will be different, it's on KILL! :D
 
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