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Re: 440 Source CNC heads [Re: Von] #154501
11/26/08 03:14 PM 11/26/08 03:14 PM
Joined: Apr 2005
Posts: 12,271
Overpriced Housing Central
RobX4406 Offline
I Live Here
RobX4406  Offline
I Live Here

Joined: Apr 2005
Posts: 12,271
Overpriced Housing Central
Quote:

Quote:

If $30 is a budget buster?







What's that got to do with this anyways? Got any issue... PM me.

Last edited by Diego_Ted; 05/16/09 04:25 PM.
Re: 440 Source CNC heads [Re: RobX4406] #154502
11/26/08 10:36 PM 11/26/08 10:36 PM
Joined: Jan 2003
Posts: 451
So. Cal. For Now But Texas Bou...
69sixpackbee Offline
mopar
69sixpackbee  Offline
mopar

Joined: Jan 2003
Posts: 451
So. Cal. For Now But Texas Bou...

Re: 440 Source CNC heads [Re: moderncylinder] #154503
05/15/09 06:42 PM 05/15/09 06:42 PM
Joined: Sep 2004
Posts: 567
Sth.IL
dare_dude Offline OP
mopar
dare_dude  Offline OP
mopar

Joined: Sep 2004
Posts: 567
Sth.IL
Anybody got any track performance on these? Dyno # etc.?
Re: 440 Source CNC heads [Re: RobX4406] #154504
05/16/09 01:17 AM 05/16/09 01:17 AM
Joined: Oct 2003
Posts: 3,698
NE Oklahoma
V
Von Offline
master
Von  Offline
master
V

Joined: Oct 2003
Posts: 3,698
NE Oklahoma
Quote:




What's that got to do with this anyways? Got any issue... PM me.




Sorry for the hijack...

Carry on.

Last edited by Diego_Ted; 05/16/09 04:26 PM.
Re: 440 Source CNC heads [Re: Von] #154505
05/16/09 08:42 AM 05/16/09 08:42 AM
Joined: Jan 2003
Posts: 21,072
Niles , Ohio
T
therocks Offline
oh wait.but hey.lets see.oh yeah.
therocks  Offline
oh wait.but hey.lets see.oh yeah.
T

Joined: Jan 2003
Posts: 21,072
Niles , Ohio
I changed my springs retainers amd keepers.My machinist said they would be OK for a smaller hyd cam but I run a .588 solid.I sold the parts to a guy for 40 bucks and we were both happy.Rocky

Chrysler Firepower
Re: 440 Source CNC heads [Re: Von] #154506
05/16/09 02:33 PM 05/16/09 02:33 PM
Joined: Apr 2005
Posts: 12,271
Overpriced Housing Central
RobX4406 Offline
I Live Here
RobX4406  Offline
I Live Here

Joined: Apr 2005
Posts: 12,271
Overpriced Housing Central
Quote:

Quote:



What's that got to do with this anyways? Got any issue... PM me.




Sorry for the hijack...

Carry on.




Have a great day and "Carry on!"

Last edited by Diego_Ted; 05/16/09 04:27 PM.
Re: 440 Source CNC heads [Re: RobX4406] #154507
05/16/09 02:51 PM 05/16/09 02:51 PM
Joined: Nov 2004
Posts: 2,119
sc
T
tjmarcus1 Offline
top fuel
tjmarcus1  Offline
top fuel
T

Joined: Nov 2004
Posts: 2,119
sc
we don't have any terrorists on here do we, 'cause i think i just saw a hi-jack

Re: 440 Source CNC heads [Re: RobX4406] #154508
05/16/09 04:23 PM 05/16/09 04:23 PM
Joined: Jan 2003
Posts: 5,406
Diego-Town, CA
Diego_Ted Offline
master
Diego_Ted  Offline
master

Joined: Jan 2003
Posts: 5,406
Diego-Town, CA
OK guys let's stay on topic, and take the other stuff to pms.

Diego
Re: 440 Source CNC heads [Re: Diego_Ted] #154509
05/16/09 08:19 PM 05/16/09 08:19 PM
Joined: Jan 2003
Posts: 3,616
Riverside, Ca
G
G_bob Offline
master
G_bob  Offline
master
G

Joined: Jan 2003
Posts: 3,616
Riverside, Ca
Diego Ted a mod!

I go away for ONE night and looks what happens.


Woo Hoo, I know a mod.

How's that for a hijack?

Re: 440 Source CNC heads [Re: Von] #154510
05/16/09 09:22 PM 05/16/09 09:22 PM
Joined: Oct 2004
Posts: 3,097
back in Georgia
dthemi Offline
master
dthemi  Offline
master

Joined: Oct 2004
Posts: 3,097
back in Georgia
For as little as these heads cost complete, you could just throw the springs away and still be ahead of the game. It's encouraging to see good bargain heads for a Mope, like Ford and Chevy have falling out of the sky.

Re: 440 Source CNC heads [Re: dthemi] #154511
05/16/09 09:41 PM 05/16/09 09:41 PM
Joined: Jan 2004
Posts: 27,347
Today? Who Knows?
1_WILD_RT Offline
Management Trainee
1_WILD_RT  Offline
Management Trainee

Joined: Jan 2004
Posts: 27,347
Today? Who Knows?
Quote:

For as little as these heads cost complete, you could just throw the springs away and still be ahead of the game. It's encouraging to see good bargain heads for a Mope, like Ford and Chevy have falling out of the sky.



why all the drama.. I replaced the springs on my Edelbrocks, don't recall having to whine about it...

Re: 440 Source CNC heads [Re: dthemi] #154512
05/16/09 10:00 PM 05/16/09 10:00 PM
Joined: Jul 2005
Posts: 1,472
Overland Park, KS.
J
Joshs68 Offline
pro stock
Joshs68  Offline
pro stock
J

Joined: Jul 2005
Posts: 1,472
Overland Park, KS.
Quote:

For as little as these heads cost complete, you could just throw the springs away and still be ahead of the game. It's encouraging to see good bargain heads for a Mope, like Ford and Chevy have falling out of the sky.





exactly
I wish these were available when I built my car!
Re: 440 Source CNC heads [Re: 1_WILD_RT] #154513
05/16/09 10:00 PM 05/16/09 10:00 PM
Joined: Nov 2004
Posts: 2,119
sc
T
tjmarcus1 Offline
top fuel
tjmarcus1  Offline
top fuel
T

Joined: Nov 2004
Posts: 2,119
sc
Quote:

Quote:

For as little as these heads cost complete, you could just throw the springs away and still be ahead of the game. It's encouraging to see good bargain heads for a Mope, like Ford and Chevy have falling out of the sky.



why all the drama.. I replaced the springs on my Edelbrocks, don't recall having to whine about it...

well said!
Re: 440 Source CNC heads [Re: tjmarcus1] #154514
05/17/09 12:01 AM 05/17/09 12:01 AM
Joined: Jun 2005
Posts: 301
central Pa.
7
71Pan Offline
enthusiast
71Pan  Offline
enthusiast
7

Joined: Jun 2005
Posts: 301
central Pa.
These heads are worth 1995 bare! . I have had more in 915's 20 years ago. Some opions on this board chap my hide!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Last edited by Diego_Ted; 05/17/09 10:53 AM.
Re: 440 Source CNC heads [Re: dstryr] #154515
05/17/09 01:28 AM 05/17/09 01:28 AM
Joined: Aug 2003
Posts: 43,185
Bend,OR USA
C
Cab_Burge Offline
I Win
Cab_Burge  Offline
I Win
C

Joined: Aug 2003
Posts: 43,185
Bend,OR USA
Quote:

Quote:

you can buy just an inner spring from comp cams #974-16 making a double with enough tension for a flat tappet or hyd roller




Would you recommend doing that for a comp XS290S or will the stock Stealth springs handle that cam?

I have a set of the first non CNC batch, the springs on them had 140 lbs pressure on the seat and 340 lbs at 600 lift, coil bind at around .700, if I remeber correctly. so I would say they will work fine with that cam and even 1.6 rockers I would probally shim the springs up so they had about .080 from coil bind on all sixteen springs and replace the retainers and valve locks with some super sevens or ten degree lock and retainers that would fit that spring properly I haven't use them on a motor yet but I will shortly, maybe after having them done by Jeff if I can get a deal before this winter

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: 440 Source CNC heads [Re: Cab_Burge] #154516
05/18/09 07:42 AM 05/18/09 07:42 AM
Joined: Sep 2004
Posts: 567
Sth.IL
dare_dude Offline OP
mopar
dare_dude  Offline OP
mopar

Joined: Sep 2004
Posts: 567
Sth.IL
Anybody with Track Numbers from there car?

Re: 440 Source CNC heads [Re: dare_dude] #154517
05/18/09 10:15 AM 05/18/09 10:15 AM
Joined: Dec 2005
Posts: 1,495
Shelby mi.
J
JAKE68 Offline
pro stock
JAKE68  Offline
pro stock
J

Joined: Dec 2005
Posts: 1,495
Shelby mi.
We just put on a set this past week on a car that has .590 cam with 915 heads with a crossram. The car only made 2 passes with this combo and went 11.00 @120mph. Put the cnc heads by jeff on and went 10.47@127 at cc. in colombus this past wkend. Jake

JAKES AUTOMOTIVE
Re: 440 Source CNC heads [Re: JAKE68] #154518
05/18/09 10:33 AM 05/18/09 10:33 AM
Joined: May 2004
Posts: 3,210
robin hood country
deaks Offline
master
deaks  Offline
master

Joined: May 2004
Posts: 3,210
robin hood country
Jake
What was the car spec.
Mick

69 Dart GTS 440 mopar .590 cam, Edelbrock heads, 3200#
best et 6.45, 106.78, 10.14, 132.88 mph, 1.47 60ft
best 60ft 1.36
Re: 440 Source CNC heads [Re: Joshs68] #154519
05/18/09 11:51 AM 05/18/09 11:51 AM
Joined: Feb 2006
Posts: 1,949
land of 10,000______'s
B
BDS871Cuda Offline
top fuel
BDS871Cuda  Offline
top fuel
B

Joined: Feb 2006
Posts: 1,949
land of 10,000______'s
Quote:

Quote:







exactly
I wish these were available when I built my car!



I here ya Josh!
I had Jason Line do up a set of 452's back in the
90's because that's all there was for guy's like
us. No Eddie RPM's, no CNC Stealth's and no stroker
kits . Just hard working 440's!

Snap your neck, mega G-force launch, is all I want!
Re: 440 Source CNC heads [Re: RobX4406] #154520
05/18/09 11:51 AM 05/18/09 11:51 AM
Joined: Aug 2003
Posts: 3,580
OH
J
junkyardmaxie Offline
master
junkyardmaxie  Offline
master
J

Joined: Aug 2003
Posts: 3,580
OH
hi, want to buy a set of these 440 source heads,but was at the cc at columbus, and heard two guys talking about these heads. they said they have heard of 3 different sets that one of the heads was cracked and leaked water. he replaced the head ,but i dont want to put them on and have to take them back off.my funds are limited.has JEFF the porter ran into any problems ? any feed back on this? around the KILCARE area ohio thanks
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