| [GMCnet] GM or Holley EFI [message #203920] |
Sun, 07 April 2013 11:00  |
BobDunahugh
Messages: 2465
Registered: October 2010
Location: Cedar Rapids, IA
Karma: 11
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Now that my door widening project is completed. And worked well at the Rally in Dulthen. And the week after. It's time to move on to the next money pit project. That's EFI. I like the GM system. But have a 2 inch Holley Projection system that can be up dated with digital controls from Holley, at a cost of about $600. The Holley would have an Oxg sensor with a programmable controller. Or can the Holley throttle body be used with the GM controls? It's vary similar to the GM. I have all of the proper electrical plugs to adapt. Bob Dunahugh
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| Re: [GMCnet] GM or Holley EFI [message #203975 is a reply to message #203973] |
Sun, 07 April 2013 17:31  |
CARLETON DOUGLAS[2]
Messages: 3
Registered: February 2013
Karma: 0
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Junior Member |
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Greetings,
I have two Pro-Jections one is a 2 burial and the other is a 4 burial with
control box and oxygen sensor controller with cable, the 4 burial and
controller are new contact me at 928-227-2873
Carleton
On Sun, Apr 7, 2013 at 3:16 PM, Dan Gregg <gregg_dan@hotmail.com> wrote:
>
>
> Bob, you and I have already visited on this subject. Forgot to tell you
> that I am always interested in a working computer for the Holley
> Pro-Jection, as a spare. The one spare I have is acting up a bit. I keep
> new parts like injector and TPS for spares. Got a throttle body spare too.
> Don't have a spare 02 sensor box or wiring harness.
> Anyway, call me when you need to. Always enjoy visiting.
> Dan
> --
> Dan & Teri Gregg
> Dexter, Mo.
>
> http://danandteri.blogspot.com/
>
>
>
>
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| Re: [GMCnet] GM or Holley EFI [message #203988 is a reply to message #203975] |
Sun, 07 April 2013 20:53 |
 |
WD0AFQ
Messages: 7111
Registered: November 2004
Location: Dexter, Mo.
Karma: 207
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| CARLETON DOUGLAS[2 |
wrote on Sun, 07 April 2013 17:31]Greetings,
I have two Pro-Jections one is a 2 burial and the other is a 4 burial with
control box and oxygen sensor controller with cable, the 4 burial and
controller are new contact me at 928-227-2873
Carleton
On Sun, Apr 7, 2013 at 3:16 PM, Dan Gregg <gregg_dan@hotmail.com> wrote:
>
>
> Bob, you and I have already visited on this subject. Forgot to tell you
> that I am always interested in a working computer for the Holley
> Pro-Jection, as a spare. The one spare I have is acting up a bit. I keep
> new parts like injector and TPS for spares. Got a throttle body spare too.
> Don't have a spare 02 sensor box or wiring harness.
> Anyway, call me when you need to. Always enjoy visiting.
> Dan
> --
> Dan & Teri Gregg
> Dexter, Mo.
>
> http://danandteri.blogspot.com/
>
>
>
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
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Thanks. I dont need entire units. I just pick up spare parts for mine when I can. Sounds like you need to sell those as complete units. Mine is the 2 barrel. Someone here might need a complete unit though.
Dan
3 In Stainless Exhaust Headers
One Ton All Discs/Reaction Arm
355 FD/Quad Bag/Alum Radiator Manny Tran/New eng.
Holley EFI/10 Tire Air Monitoring System
Solarized Coach/Upgraded Windows
Satelite TV/On Demand Hot Water/3Way Refer
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| Re: [GMCnet] GM or Holley EFI [message #204255 is a reply to message #203920] |
Wed, 10 April 2013 09:11 |
George Beckman
Messages: 1085
Registered: October 2008
Location: Colfax, CA
Karma: 11
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| BobDunahugh wrote on Sun, 07 April 2013 09:00 |
Now that my door widening project is completed. And worked well at the Rally in Dulthen. And the week after. It's time to move on to the next money pit project. That's EFI. I like the GM system. But have a 2 inch Holley Projection system that can be up dated with digital controls from Holley, at a cost of about $600. The Holley would have an Oxg sensor with a programmable controller. Or can the Holley throttle body be used with the GM controls? It's vary similar to the GM. I have all of the proper electrical plugs
|
Bob,
The Holly projection will probably work fine for fuel control. Those of us with the EBL system have found that spark is more effective when it comes to performance and even a bit of fuel economy. The EBL controls both spark and fuel in relation to each other. The computer is aware of what the engine is doing and adjusts spark when fuel is leaned or enriched.
If we could find what the throttle sensor, the IAC ( idle air stepper motor) requirements and injectors are, I see no reason why you could not use EBL (GM based) to control it. As long as those were compatible.
The good news is that the Howell unit uses a Holly TBI and I am guessing Holly didn't look too far for the components.
Some of the sharp folks at the EFI group may instantly know the answers.
'74 Eleganza, SE, Howell + EBL
Best Wishes,
George
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| Re: [GMCnet] GM or Holley EFI [message #204302 is a reply to message #204255] |
Wed, 10 April 2013 16:44 |
Kosier
Messages: 834
Registered: February 2008
Karma: 1
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Senior Member |
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George,
Howell started out using Holley throttle bodies, for one of several reasons
I've heard. It was Holleys replacement for the GM 454 unit. They later
switched to the GM unit. I had one of the Holley units and was a little
unhappy with it. Actually, it was a PITA. When I switched to the big
Caddy, I used the Q-jet, which I'm pretty good with. I do have a Caddy
injection that I will try later, when I get time. It's down a little on the
priority list. Too many project, not enough butt. LOL
Gary Kosier
-----Original Message-----
From: George Beckman
Sent: Wednesday, April 10, 2013 10:11 AM
To: gmclist@temp.gmcnet.org
Subject: Re: [GMCnet] GM or Holley EFI
BobDunahugh wrote on Sun, 07 April 2013 09:00
> Now that my door widening project is completed. And worked well at the
> Rally in Dulthen. And the week after. It's time to move on to the next
> money pit project. That's EFI. I like the GM system. But have a 2 inch
> Holley Projection system that can be up dated with digital controls from
> Holley, at a cost of about $600. The Holley would have an Oxg sensor with
> a programmable controller. Or can the Holley throttle body be used with
> the GM controls? It's vary similar to the GM. I have all of the proper
> electrical plugs
Bob,
The Holly projection will probably work fine for fuel control. Those of us
with the EBL system have found that spark is more effective when it comes to
performance and even a bit of fuel economy. The EBL controls both spark and
fuel in relation to each other. The computer is aware of what the engine is
doing and adjusts spark when fuel is leaned or enriched.
If we could find what the throttle sensor, the IAC ( idle air stepper motor)
requirements and injectors are, I see no reason why you could not use EBL
(GM based) to control it. As long as those were compatible.
The good news is that the Howell unit uses a Holly TBI and I am guessing
Holly didn't look too far for the components.
Some of the sharp folks at the EFI group may instantly know the answers.
--
'74 Eleganza, SE, Howell + EBL
Best Wishes,
George
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