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CNC port for W8 #1010145
06/09/11 10:26 PM 06/09/11 10:26 PM
Joined: Jan 2003
Posts: 1,784
PA
W5DART66 Offline OP
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W5DART66  Offline OP
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Joined: Jan 2003
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Some pics of the W8 port I have been working on with help from Air Flow Development. This head will be nice upgrade for anyone that has truck head take offs. Will post up more info and pics soon.

6675011-w8-3.jpg (457 downloads)
Re: CNC port for W8 [Re: W5DART66] #1010146
06/09/11 10:27 PM 06/09/11 10:27 PM
Joined: Jan 2003
Posts: 1,784
PA
W5DART66 Offline OP
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W5DART66  Offline OP
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2

6675012-w8-2.jpg (387 downloads)
Re: CNC port for W8 [Re: W5DART66] #1010147
06/09/11 10:44 PM 06/09/11 10:44 PM
Joined: Jul 2006
Posts: 4,595
On the south side of Nowhere
S
S/ST 3040 Offline
master
S/ST 3040  Offline
master
S

Joined: Jul 2006
Posts: 4,595
On the south side of Nowhere
I lightened it up for you. Nice.
Re: CNC port for W8 [Re: S/ST 3040] #1010148
06/09/11 11:45 PM 06/09/11 11:45 PM
Joined: Jan 2003
Posts: 6,149
Melbourne , Australia
LA360 Offline
master
LA360  Offline
master

Joined: Jan 2003
Posts: 6,149
Melbourne , Australia
Attachment no workie!

Alan Jones
Re: CNC port for W8 [Re: LA360] #1010149
06/09/11 11:46 PM 06/09/11 11:46 PM
Joined: Jan 2005
Posts: 12,423
Kalispell Mt.
H
HotRodDave Offline
I Live Here
HotRodDave  Offline
I Live Here
H

Joined: Jan 2005
Posts: 12,423
Kalispell Mt.
Where is the little graemlin with the guy pokeing the red X ?

I am not causing global warming, I am just trying to hold off a impending Ice Age!
Re: CNC port for W8 [Re: S/ST 3040] #1010150
06/09/11 11:47 PM 06/09/11 11:47 PM
Joined: Jan 2003
Posts: 1,784
PA
W5DART66 Offline OP
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W5DART66  Offline OP
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Joined: Jan 2003
Posts: 1,784
PA
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.
Re: CNC port for W8 [Re: W5DART66] #1010151
06/09/11 11:49 PM 06/09/11 11:49 PM
Joined: Jan 2003
Posts: 1,784
PA
W5DART66 Offline OP
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W5DART66  Offline OP
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Hmmmm I can see the pics so can vic???
Re: CNC port for W8 [Re: W5DART66] #1010152
06/09/11 11:54 PM 06/09/11 11:54 PM
Joined: Jan 2003
Posts: 6,149
Melbourne , Australia
LA360 Offline
master
LA360  Offline
master

Joined: Jan 2003
Posts: 6,149
Melbourne , Australia
Not sure Brett, I can only see the first two pics you posted. I am at work and using Internet Explorer, who knows!

Alan Jones
Re: CNC port for W8 [Re: W5DART66] #1010153
06/09/11 11:56 PM 06/09/11 11:56 PM
Joined: Jan 2003
Posts: 2,813
Blue Ridge, VA
Plumb Wired Offline
master
Plumb Wired  Offline
master

Joined: Jan 2003
Posts: 2,813
Blue Ridge, VA
I can see the pics fine Brett.

What would be the cost to upgrade a set of Coleman/Arrington W8's.

Mike Gray

RIP Monte Smith

aka: OutlawFish
'98 Bickel Dodge Dakota PST
Re: CNC port for W8 [Re: Plumb Wired] #1010154
06/10/11 12:08 AM 06/10/11 12:08 AM
Joined: Jan 2003
Posts: 1,784
PA
W5DART66 Offline OP
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we are going to run this in a coleman ASAP see how it fits should be OK this started out as Chapman head valve seats are lower in the head vs coleman.I will PM you price Mike
Re: CNC port for W8 [Re: W5DART66] #1010155
06/10/11 02:16 AM 06/10/11 02:16 AM
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY Offline
Master
MR_P_BODY  Offline
Master

Joined: Jun 2003
Posts: 52,972
Romeo MI
Those look nice... lots of transition lines (thats good)

Re: CNC port for W8 [Re: MR_P_BODY] #1010156
06/10/11 02:19 PM 06/10/11 02:19 PM
Joined: Jan 2003
Posts: 1,784
PA
W5DART66 Offline OP
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W5DART66  Offline OP
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Intake face

6676151-w8.jpg (407 downloads)
Re: CNC port for W8 [Re: W5DART66] #1010157
06/10/11 02:33 PM 06/10/11 02:33 PM
Joined: Mar 2005
Posts: 2,172
Ohio
T
theclutcher Offline
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theclutcher  Offline
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Joined: Mar 2005
Posts: 2,172
Ohio
What head casting/part number are is that?

P4532933 or P4876281 ?

Thanks.
Re: CNC port for W8 [Re: theclutcher] #1010158
06/10/11 03:47 PM 06/10/11 03:47 PM
Joined: Jan 2003
Posts: 1,784
PA
W5DART66 Offline OP
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W5DART66  Offline OP
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heads started as P4876697 CNC nastruck heads.
Re: CNC port for W8 [Re: W5DART66] #1010159
06/10/11 04:49 PM 06/10/11 04:49 PM
Joined: Feb 2003
Posts: 3,456
Out West
4
408strokerdart Offline
master
408strokerdart  Offline
master
4

Joined: Feb 2003
Posts: 3,456
Out West
PM me also. Mine are Colemans.

Re: CNC port for W8 [Re: 408strokerdart] #1010160
06/10/11 04:58 PM 06/10/11 04:58 PM
Joined: Oct 2004
Posts: 1,752
detroit area
M
moderncylinder Offline
top fuel
moderncylinder  Offline
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M

Joined: Oct 2004
Posts: 1,752
detroit area
looks nice,,, what i would reccomend is to measure bolt column heights, valve cover rail to deck dimension, valve depth off deck, all off your model so you can make sure guys dont send you angle milled heads,, or heads that havent been milled,, or milled more,, and if you cut your std program the port wont be in the correct location
Re: CNC port for W8 [Re: W5DART66] #1010161
06/10/11 08:23 PM 06/10/11 08:23 PM
Joined: Mar 2005
Posts: 2,172
Ohio
T
theclutcher Offline
top fuel
theclutcher  Offline
top fuel
T

Joined: Mar 2005
Posts: 2,172
Ohio
Those numbers are much higher than what my W8's flowed on Compuflo's bench.
Dont want to recut existing heads, dont know who did them.
Have raw Zuess castings needing done eventually.
also not running big cubes, may be too much for me.
What those numbers relate to as far as cubes and RPM ?
Look nice.

Last edited by theclutcher; 06/10/11 08:29 PM.
Re: CNC port for W8 [Re: W5DART66] #1010162
06/10/11 08:36 PM 06/10/11 08:36 PM
Joined: Oct 2008
Posts: 458
Michigan
BPE Offline
mopar
BPE  Offline
mopar

Joined: Oct 2008
Posts: 458
Michigan
Lookin' good Brett, glad to see you making progress.

Rod
Re: CNC port for W8 [Re: theclutcher] #1010163
06/10/11 09:15 PM 06/10/11 09:15 PM
Joined: Jan 2003
Posts: 1,784
PA
W5DART66 Offline OP
top fuel
W5DART66  Offline OP
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Joined: Jan 2003
Posts: 1,784
PA
Quote:

Those numbers are much higher than what my W8's flowed on Compuflo's bench.
Dont want to recut existing heads, dont know who did them.
Have raw Zuess castings needing done eventually.
also not running big cubes, may be too much for me.
What those numbers relate to as far as cubes and RPM ?
Look nice.


Your heads look like colemans stuff are they 7mm 5/16 guide?
The heads I just did are for Big RPM 360CI or fast bracket big CI.
The test bed will be 2 engines one in car right now and my 2011 engine master deal.
Re: CNC port for W8 [Re: W5DART66] #1010164
06/10/11 09:49 PM 06/10/11 09:49 PM
Joined: Sep 2004
Posts: 1,499
San Antonio,TX
4
440W8 Duster Offline
pro stock
440W8 Duster  Offline
pro stock
4

Joined: Sep 2004
Posts: 1,499
San Antonio,TX
Quote:

we are going to run this in a coleman ASAP see how it fits should be OK this started out as Chapman head valve seats are lower in the head vs coleman.I will PM you price Mike



send me a price to Brett!Thanks

6676682-109-0962_IMG.JPG (233 downloads)
70 Duster W8 motor.
1.29 60ft 5.79 1/8 at 120 mph
glide with 1.80 gear
@3170 lbs.
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