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Holley 950 Commander EFI

Old Mar 5, 2002 | 02:26 PM
  #1  
racereno's Avatar
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From: Smokey Mountains, NC
Car: 91 Camaro RS
Engine: 305 TBI
Transmission: Auto
Axle/Gears: Stock
Holley 950 Commander EFI

Is anybody using this system? Where can I find out more on how to intigrate it into my 90 RS?
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Old Mar 5, 2002 | 06:23 PM
  #2  
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From: San Diego
Try this:


http://www.chevytalk.org/cgi-bin/ubb...=20&LastLogin=

BW
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Old Mar 5, 2002 | 09:31 PM
  #3  
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From: clinton,tn
Tell us what you want to do or expect out of the holley system on a stock 90rs.
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Old Mar 6, 2002 | 07:15 AM
  #4  
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From: Smokey Mountains, NC
Car: 91 Camaro RS
Engine: 305 TBI
Transmission: Auto
Axle/Gears: Stock
Thanks guys. I was actually going to use it on a stroker small block I've got (roller cam, AFR 210s, etc.).
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Old Mar 6, 2002 | 07:49 PM
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From: clinton,tn
When you say intagrate do you mean using the existing harness to run a tbi or to retain the other functions of the stock ecm like speedometer and tach and cruise ect....?

Steve
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Old Mar 6, 2002 | 08:03 PM
  #6  
racereno's Avatar
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From: Smokey Mountains, NC
Car: 91 Camaro RS
Engine: 305 TBI
Transmission: Auto
Axle/Gears: Stock
Retain the other functions.
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Old Mar 7, 2002 | 08:27 AM
  #7  
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From: Smokey Mountains, NC
Car: 91 Camaro RS
Engine: 305 TBI
Transmission: Auto
Axle/Gears: Stock
From the other threads it sounds like I better stick the Holley system on the stroker but keep it in my old g-body.
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Old Mar 13, 2002 | 08:48 AM
  #8  
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From: Lower Salford, PA
Car: 1987 Camaro Z-28
Engine: 6.3L Victor EFI
Transmission: Tremec TKO 600
Axle/Gears: Moser 9"/4.11 Trac-Lok
From my email conversation with Holley, this is how it went:

"Does the system support dry NO2 with fuel enrichment & timing retard ?
You will need the firmware and software upgrade after you purchase the
unit. Sales # 950-125
Does it include the complete engine wiring to the injectors, sensors, &
distributor ?
You will need a Distributor adaptor sales # 534-138
Can it be changed to sequential injector fire or only batch fire ?
It is not a sequential system.
What extra parts would I need to purchase to complete the installation ?
The Ecu and wiring harness kit is a complete deal.
Note: Our system runs the Fuel , Timing, Electric fan,NOS,. It will not control a Automatic Transmission, emission controls or Dash functions."


Their unit, for the TPI, replaces your ECM.
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Old Mar 14, 2002 | 04:57 PM
  #9  
racereno's Avatar
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From: Smokey Mountains, NC
Car: 91 Camaro RS
Engine: 305 TBI
Transmission: Auto
Axle/Gears: Stock
Thanks for the input Ricktpi. As per your last note, the Holley system doesn't support aux functions (cruise, etc.) which is important to me and needed on the '91RS but not on my '82 Cutlass. I originally bought the Holley 950 for the G-body and a stout stroker but the ThirdGen boards got my imagination goin' and thus this thread.
Seems as though I have read other threads on sending some of the RSs inputs to both ECMs. Has anyone got a better memory than I do on this?
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