Re: w9 cnc heads
[Re: W5DART66]
#1140602
12/21/11 12:11 PM
12/21/11 12:11 PM
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Joined: Jan 2003
Posts: 1,784 PA
W5DART66
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Re: w9 cnc heads
[Re: W5DART66]
#1140604
12/21/11 01:08 PM
12/21/11 01:08 PM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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Looks good... I have a set of Chapman CNCd W-9s on my engine... I needed to clean up the transition lines in mine... they were pretty course
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Re: w9 cnc heads
[Re: MR_P_BODY]
#1140605
12/21/11 02:10 PM
12/21/11 02:10 PM
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Joined: Jan 2003
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W5DART66
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Quote:
Looks good... I have a set of Chapman CNCd W-9s on my engine... I needed to clean up the transition lines in mine... they were pretty course
This was as cast head getting ready for Digitizing.
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Re: w9 cnc heads
[Re: W5DART66]
#1140609
12/21/11 11:13 PM
12/21/11 11:13 PM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
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Romeo MI
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Quote:
Quote:
Looks good... I have a set of Chapman CNCd W-9s on my engine... I needed to clean up the transition lines in mine... they were pretty course
This was as cast head getting ready for Digitizing.
Yeah I knew what your doing... looking good for your base for the digitizing
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Re: w9 cnc heads
[Re: Evil Spirit]
#1140611
12/22/11 01:40 AM
12/22/11 01:40 AM
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Joined: Dec 2003
Posts: 3,957 West Coast, CA
Troy
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Make sense, sounds good. When I was putting my 472 together, during the mock up I put the heads on and then scribe the head to the block. This takes care of the core shift problems. Just my Keep us posted on the build, looking good!!
....there is nothing like driving my 1968 Hemi Dart around town and having people looking at you like you're nuts!!
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Re: w9 cnc heads
[Re: Otherlane]
#1140613
01/24/12 09:55 PM
01/24/12 09:55 PM
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W5DART66
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Flow on the intake port should be close to this as its getting same intake port as the W8 I did. I hope to have 2 sets of the W9s done next week flow #s 0.4000 276.3 0.4500 303.2 0.5000 328.6 0.5500 350.4 0.6000 367.5 0.6500 377.6 0.7000 382.3 0.7500 389.4 0.8000 394.3 0.8500 399.0 0.9000 402.8 This is at 28" of water port is nice and smooth.
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Re: w9 cnc heads
[Re: W5DART66]
#1140614
01/24/12 10:42 PM
01/24/12 10:42 PM
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Joined: Dec 2003
Posts: 1,325 Orlando Fl
Dos Snails
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pro stock
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Posts: 1,325
Orlando Fl
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are they paper thin at that size? it's about time for me to start working on my w 9 engine again . it will be boosted so I'm not sure that will need them large though lol
Last edited by Dos Snails; 01/24/12 10:45 PM.
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Re: w9 cnc heads
[Re: Dos Snails]
#1140615
01/24/12 11:09 PM
01/24/12 11:09 PM
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W5DART66
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Quote:
are they paper thin at that size? it's about time for me to start working on my w 9 engine again . it will be boosted so I'm not sure that will need them large though lol
Not that thin but whats nice about having program on file for this head now is we can do just what you are saying. I can add .020" to the entire intake program.
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Re: w9 cnc heads
[Re: W5DART66]
#1140619
01/25/12 07:24 PM
01/25/12 07:24 PM
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Joined: Nov 2004
Posts: 4,330 Lynchburg, VA
Leon441
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Lynchburg, VA
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What size are the valves you are using?
Career best 8.02 @ 169 at 3050# and 10" tires small block power.
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Re: w9 cnc heads
[Re: Leon441]
#1140620
01/25/12 07:35 PM
01/25/12 07:35 PM
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Posts: 1,784 PA
W5DART66
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Quote:
What size are the valves you are using?
2.180 intake 1.600 exhaust
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