6.7 head - Competition Diesel.Com

dangerous06 · 06-10-2015, 06:26 AM

Little birdie told me you were making a 6.7 head?! Will it have over sized valves? Any idea on release date? Need a tester for a 6.4 build?

Big Swole · 06-10-2015, 09:43 AM

Sub'd

...

longhorn859 · 06-10-2015, 09:57 AM

Doubt you will buy top feeds for you 6.4 street truck build.

*Texashighways* · 06-10-2015, 10:59 AM

Yes we will have three versions Cast mostly solid with some coolant, full coolant and a much taller aluminum solid version for you speed freaks. They are all top feed. The reason being that on street trucks the head is not holding back higher rpm power, it is the injection system. On a street truck, Pat Nye with Nyes automotive is getting well over 300 CFM which will work be more than enough for ANY street truck. The secret to higher rpm power is the rate of injection. All of the injectors for CR that will unlock the 5,000+rpm power potential will be top feed for two reasons. That is the injector that has a really high rate of injection, and the it opens the head up for a much taller port. The p-pump top feed guys will have no issues as they already have a system in place. The higher 2.6 and 3.0 pullers that are CR will need to fab up a rail and feed system. We have so many projects, I am leaving this up to the aftermarket... I don't want to spill the beans but I expect a company that rhymes with Leece Erformance Ngineering will have a kit as they have too much time on their hands with nothing to do

DieselheaD · 06-10-2015, 11:09 AM

WUnderwood · 06-10-2015, 11:11 AM

awesome news...

TheBigNasty · 06-10-2015, 11:28 AM

Glad I heard about this before I got too far into the head work.

dangerous06 · 06-10-2015, 11:51 AM

Quote:

Originally Posted by TheBigNasty

Glad I heard about this before I got too far into the head work.

Want to sell your head??!

Big Swole · 06-10-2015, 02:35 PM

Shiot's about to get real!!

Cozze44 · 06-10-2015, 02:43 PM

Quote:

Originally Posted by dangerous06

Little birdie told me you were making a 6.7 head?! Will it have over sized valves? Any idea on release date? Need a tester for a 6.4 build?

Is this confirmed?

WUnderwood · 06-10-2015, 03:01 PM

when the sponsor says that he is, in his own sub-forum, I would say it is.

Cozze44 · 06-10-2015, 03:02 PM

Quote:

Originally Posted by WUnderwood

when the sponsor says that he is, in his own sub-forum, I would say it is.

haha totally skipped over his post, thanks!

DieselheaD · 06-10-2015, 04:01 PM

Quote:

Originally Posted by Texashighways

Yes we will have three versions Cast mostly solid with some coolant, full coolant and a much taller aluminum solid version for you speed freaks. They are all top feed. The reason being that on street trucks the head is not holding back higher rpm power, it is the injection system. On a street truck, Pat Nye with Nyes automotive is getting well over 300 CFM which will work be more than enough for ANY street truck. The secret to higher rpm power is the rate of injection. All of the injectors for CR that will unlock the 5,000+rpm power potential will be top feed for two reasons. That is the injector that has a really high rate of injection, and the it opens the head up for a much taller port. The p-pump top feed guys will have no issues as they already have a system in place. The higher 2.6 and 3.0 pullers that are CR will need to fab up a rail and feed system. We have so many projects, I am leaving this up to the aftermarket... I don't want to spill the beans but I expect a company that rhymes with Leece Erformance Ngineering will have a kit as they have too much time on their hands with nothing to do

So top feeds like duramax injectors or what?

Like this?

*Texashighways* · 06-10-2015, 04:47 PM

Duramax injectors will be two steps backwards

TheBigNasty · 06-10-2015, 04:56 PM

So are we able to talk availability dates yet or still in the beginning?

Basically, should I use what I have this year and switch when it's available, or can I come pick one up this summer?

*Texashighways* · 06-10-2015, 04:58 PM

Heads with very little coolant are inbound. Daily driver heads are 3-5 months out.

08cumminssmoke · 06-10-2015, 05:50 PM

Quote:

Originally Posted by Texashighways

Heads with very little coolant are inbound. Daily driver heads are 3-5 months out.

Can you pm estimated prices yet?

Sent from my iPhone using Tapatalk

jedeka · 06-10-2015, 06:28 PM

IH injectors?

dvst8r · 06-10-2015, 08:49 PM

Quote:

Originally Posted by Texashighways

Heads with very little coolant are inbound. Daily driver heads are 3-5 months out.

How far our are the tall solid aluminum ones?

fatgraderman · 06-10-2015, 09:56 PM

Are the top feed bodies something used in the industrial field? Some of the Deutz engines use a top feed injector, but I can't remember if they are centered and straight up and down, or offset and angled like a 12 valve. I have no idea what the bodies of some of these industrial injectors flow. Or has somebody figured out billet injectors for racing? I've been trying to track down what some other industrial stuff use, but strangely enough, manufacturers keep threatening to void the warranty if I go taking their grader and truck engines apart unnecessarily

06-10-2015, 06:26 AM	#1
dangerous06 Name: dangerous06 Title: diesel tech Status: Not Here Join Date: Mar 2008 Location: Escondido CA Member`s Gallery Posts: 3,564	6.7 head Little birdie told me you were making a 6.7 head?! Will it have over sized valves? Any idea on release date? Need a tester for a 6.4 build? __________________ E.D. 66-74-091, T-4 exhaust, 2 Micron filter pre CP3, EFI, S&B intake, ARP 625 head studs, 182-214 Hamilton Cam,springs and push rods,40% injectors, Banks Intercooler, T&C CP-3 & PRV, Built 48RE, 5" exhaust,Carrillo rods, Pacbrake!

06-10-2015, 09:43 AM	#2
Big Swole Name: Big Swole Title: MegaInterceptor Status: Not Here Join Date: Jun 2007 Location: Atlanta, GA Member`s Gallery Posts: 16,950	Sub'd ... __________________ -HIS -2017 991.2 Turbo S GT Silver w/ Bordeaux Red / Black -2023 Camaro 2SS 1LE - 6MT - Sharkskin Metallic -2006 Honda S2000 - SOS Supercharged - 397 whp - Silverstone Metallic -2016 RAM 2500 MegaCab Diesel - Silver (Tuned) -HERS -2019 718 Boxster S - Miami Blue 6MT, Cobb Tune, Soul, Ohlins, -2014 958.1 Cayenne S - Umber Metallic / Luxor Beige -2013 Honda Civic S.i.Coupe - 6MT

06-10-2015, 10:59 AM	#4
Texashighways Name: Texashighways Title: Comp Diesel Sponsor Status: Not Here Join Date: Apr 2013 Member`s Gallery Posts: 401	Yes we will have three versions Cast mostly solid with some coolant, full coolant and a much taller aluminum solid version for you speed freaks. They are all top feed. The reason being that on street trucks the head is not holding back higher rpm power, it is the injection system. On a street truck, Pat Nye with Nyes automotive is getting well over 300 CFM which will work be more than enough for ANY street truck. The secret to higher rpm power is the rate of injection. All of the injectors for CR that will unlock the 5,000+rpm power potential will be top feed for two reasons. That is the injector that has a really high rate of injection, and the it opens the head up for a much taller port. The p-pump top feed guys will have no issues as they already have a system in place. The higher 2.6 and 3.0 pullers that are CR will need to fab up a rail and feed system. We have so many projects, I am leaving this up to the aftermarket... I don't want to spill the beans but I expect a company that rhymes with Leece Erformance Ngineering will have a kit as they have too much time on their hands with nothing to do __________________ Hamilton Cams 1.512.355.9101 Last edited by Texashighways; 06-10-2015 at 11:02 AM.

06-10-2015, 11:11 AM	#6
WUnderwood Name: WUnderwood Title: CompD Minion Status: Not Here Join Date: Aug 2006 Location: Texas Member`s Gallery Posts: 8,418	awesome news... __________________ 2011 Ford F-150 Lariat 4X4 RIP BFD99, jponder, and Forrest Nearing

06-10-2015, 11:28 AM	#7
TheBigNasty Name: TheBigNasty Title: Project bish Status: Not Here Join Date: May 2007 Location: Magnolia, TX Member`s Gallery Posts: 5,385	Glad I heard about this before I got too far into the head work. __________________ Brandon 2012 Ford F250 King Ranch 2004 Dodge 2500 Sport

06-10-2015, 09:57 AM	#3
longhorn859 Name: longhorn859 Title: Brap. Status: Not Here Join Date: Jan 2007 Location: Franklin, KY Member`s Gallery Posts: 2,967	Doubt you will buy top feeds for you 6.4 street truck build.

06-10-2015, 11:09 AM	#5
DieselheaD Name: DieselheaD Title: Too Much Time Status: Not Here Join Date: Jun 2007 Location: CA Member`s Gallery Posts: 2,731

06-10-2015, 02:35 PM	#9
Big Swole Name: Big Swole Title: MegaInterceptor Status: Not Here Join Date: Jun 2007 Location: Atlanta, GA Member`s Gallery Posts: 16,950	Shiot's about to get real!! __________________ -HIS -2017 991.2 Turbo S GT Silver w/ Bordeaux Red / Black -2023 Camaro 2SS 1LE - 6MT - Sharkskin Metallic -2006 Honda S2000 - SOS Supercharged - 397 whp - Silverstone Metallic -2016 RAM 2500 MegaCab Diesel - Silver (Tuned) -HERS -2019 718 Boxster S - Miami Blue 6MT, Cobb Tune, Soul, Ohlins, -2014 958.1 Cayenne S - Umber Metallic / Luxor Beige -2013 Honda Civic S.i.Coupe - 6MT

06-10-2015, 03:01 PM	#11
WUnderwood Name: WUnderwood Title: CompD Minion Status: Not Here Join Date: Aug 2006 Location: Texas Member`s Gallery Posts: 8,418	when the sponsor says that he is, in his own sub-forum, I would say it is. __________________ 2011 Ford F-150 Lariat 4X4 RIP BFD99, jponder, and Forrest Nearing

06-10-2015, 04:47 PM	#14
Texashighways Name: Texashighways Title: Comp Diesel Sponsor Status: Not Here Join Date: Apr 2013 Member`s Gallery Posts: 401	Duramax injectors will be two steps backwards __________________ Hamilton Cams 1.512.355.9101

06-10-2015, 04:56 PM	#15
TheBigNasty Name: TheBigNasty Title: Project bish Status: Not Here Join Date: May 2007 Location: Magnolia, TX Member`s Gallery Posts: 5,385	So are we able to talk availability dates yet or still in the beginning? Basically, should I use what I have this year and switch when it's available, or can I come pick one up this summer? __________________ Brandon 2012 Ford F250 King Ranch 2004 Dodge 2500 Sport

06-10-2015, 04:58 PM	#16
Texashighways Name: Texashighways Title: Comp Diesel Sponsor Status: Not Here Join Date: Apr 2013 Member`s Gallery Posts: 401	Heads with very little coolant are inbound. Daily driver heads are 3-5 months out. __________________ Hamilton Cams 1.512.355.9101

06-10-2015, 06:28 PM	#18
jedeka Name: jedeka Title: Too Much Time Status: Not Here Join Date: Oct 2009 Location: Boone, Iowa Member`s Gallery Posts: 1,413	IH injectors? __________________ 1996 Dodge Ram 2500 4x4, 5 spd. 4.88 gears, 2.5" turbo, Smokem inj, 5000 rpm springs, NV271, South Bend dd clutch, 33x12.50-15 STS tires, 6 inch stack, custom valve springs 2005 3500 4x4 dually, auto, KORE leveling coils, 19.5 wheels, Smarty Jr

06-10-2015, 09:56 PM	#20
fatgraderman Name: fatgraderman Title: Diesel Enthusiast Status: Not Here Join Date: Oct 2013 Location: Innisfail AB Member`s Gallery Posts: 170	Are the top feed bodies something used in the industrial field? Some of the Deutz engines use a top feed injector, but I can't remember if they are centered and straight up and down, or offset and angled like a 12 valve. I have no idea what the bodies of some of these industrial injectors flow. Or has somebody figured out billet injectors for racing? I've been trying to track down what some other industrial stuff use, but strangely enough, manufacturers keep threatening to void the warranty if I go taking their grader and truck engines apart unnecessarily