Commander 950 pro software upgrade and ecu firmware upgrade. Discussion in the hokey ass message board started by elpolacko, sep 1, 2005. Universal commander 950 pro software upgrade 534191 by holley. Or aftermarket intake manifold is required for the installation of the holley commander 950 tbi system. Holley commander 950 pro software discussion in efi tuning questions and engine management started by fastranger347, mar, 2014. Then i jigged up the lc1, the meter, and o2 on the bench, carefully following the book. Unfollow holley commander 950 to stop getting updates on your ebay feed. This is a race only product that is to be used solely for competition. Holley is dedicated to providing products for our customers that not only outperform your expectations, but also are easy to install and tune.
Set up all of the initial parameters per the holley instruction manual. Nmca and nsca super street, pro street, and efi eliminators, mustang shootout classes, import racing. I vaguely recall that the last gasp of projection 4di was essentially the same as the commander 950, at least the tbi was identical. Commander 950 base maps the following maps will be installed to the directory that the commander 950 pro software is installed in. New, used and oem automotive parts large inventory great prices. For more information contact holley tech service, p. This tuning manual is designed to take all of the guesswork out of tuning your commander 950. The firmware in your c950 ecu can only be updated by sending the ecu to holley. Holley carburetors 950 cfm free shipping on orders over. The commander 950 allows for realtime tuning of all parameters. Im trying to get the holley commander 950 software to work with a usb port.
Ive got the serial to usb adapter and driver installed but am having difficulty getting the software to read the ecu. Ive been researching and slowly finding info on it ive found that it can be flashed to pro by holley and i hear the updated software is better, and that allows the use of. This is a replacement fuel injector for holley tbi fuel injection systems only. Commander 950 mpi service parts fuel injector kits. Designed using stateoftheart technology and with customers in mind. The commander 950 seems to be a respectable ecu, but the projection is not something id want to touch. It can also operate in alpha n mode for applications where there is little or no vacuum. Chapter 5 gives comprehensive instruction on the wiring installation of your commander 950 system. Holley 082951sa holley 4150 aluminum street hp carburetors compare carburetor, model 4150 hp, 950 cfm, square bore, 4barrel, dual inlet, mechanical secondary, silver, each. It will meet your needs and deliver great quality at an affordable cost. It contains the ecu firmware update certificate, and the c950. Ive tried both comm1 and comm2 but get the message telling me that the ecu isnt powered on yeah. When data is corrupted, these are the parameters that are affected, so take a look.
Projection and commander 950 holley performance products. Holley commander 950 multipoint fuel injection systems jegs. Oct 18, 2008 holley commander 950 tbi setup for sale. Holley carburetors powered every monster energy nascar cup. Is the laptop that youre currently using actually a 64 bit os. A download is available here which includes my holley commander 950 file for use as. If you have a commander 950 how happy are you with it. Theres two major problems with the projection, both of which have only one remedy.
Summary of contents for holley commander 950 page 1 the ecu must be connected to the laptop with the ignition on to view the firmware version. Holleys racewinning heritage and technology is taken to the next step with our commander 950 pro fuel injection systems. The intake manifold, throttle body, fuel rails, injectors, and related items are partly preassembled and tested. Holley commander 950 software setup, pro mapping, and ecu firmware upgrade. And with the 950 pro upgrade, direct wideband interface is a reality and easy to understand. Converting my holley 950 efi to ezefi self tuning efi in a 71 dodge. Commander 950 software disks holley performance products. Tuning chevy 350 timing w holley commander 950 w wideband background. Holley commander 950 fuel injection system carburetor test. Theyre engineered to provide all the components needed for installation. The 950 replacement throttle body harnesses are made out of superiorquality materials to ensure longlasting durability and performance. I had started with the commander 950 4bbl tbi back in 2003 and it worked good and now it is even better after all the upgrades an changes i have made.
Chapter 6 covers the software installation, software operational description, computer operation, and fuel map downloading. My buddy has an 91 camaro with the allowed bolt ons for esp competition. I have a 350sbc with 144 supercharger at 7psi of boost, 234244. Its really slick and lets him get away with way too much cam for the street. This replacement ecu pn 534120 includes the latest firmware and software offered from holley, which is known as commander 950 pro.
Holley 534191 commander 950 pro software upgrade is what you need. Holley carburetors 950 cfm free shipping on orders. Holley commander 950 replacement throttle body harnesses 534. The windowsbased software is simple to use for the beginner and has all the features necessary for experienced tuners. This is a very comprehensive section and includes stepbystep instructions that are easy to follow in very simple terms.
If one map does not initially work well, try another. Commander 950 multipoint fuel injection systems are intended for carbureted, nonemission, noncomputerized small and big block chevy and small block ford v8 engines. Ive been researching and slowly finding info on it ive found that it can be flashed to pro by holley and i hear the updated software is better, and that allows the use of a wideband sensor, which aint cheap. Your knowledge of the analog holley is like 12 years obsolete. The commander 950 multipoint fuelinjection system is a speeddensity system i. Oct 18, 2009 holley commander 950 aftermarket performance fuel injection running on my 1987 firebird. Fuel injection technical support holley performance products.
Now, holley efi products power these cars and are dominating the performance world. Help holley commander 950 problem chevy message forum. A download is available here which includes my holley commander 950 file for use as a starting point. The latest software disks are included to ensure compatibility. It includes a host of features that add even more flexibility to the commander 950 ecu. V3 software overview, download and read this first. Bought a pretty much complete holley commander 950, large bore tbi system for less than 400 bucks. Box 10360, bowling green, ky, 421017360, telephone 2707819741. The commander 950 pro software takes the guesswork out of tuning your commander 950 pro. How to manage your global file folder holley efi software.
Holley 534191 commander 950 pro software upgrade is what you. Holley commander wide band 02 upgrade kit competition plus. I have yet to hear anyone say the commander 950 system doesnt work. All commander 950 systems come standard with the pro software. The commander 950 is a fully digital, speed density system. Select the model with options needed for your vehicle application. The new wide band o2 kits plug directly into the commander 950 harness and allow for infinite tuning to achieve maximum horsepower and torque. Holley commander 950 quick start manual pdf download. Holley commander 950 pro software efi tuning questions and. Tuning is via your laptop with the holley supplied software. If you dont already have a wbo2 sensor kit, just purchase holley s 534197 wbo2 sensor kit. This controller will allow you to tune fuel delivery, spark timing, boost compensation, fuel pump control, cooling fan, and idle quality. Holley efi 16 injector setup 8 cylinder engines setup of 8 injectors in 8. Jan 01, 2007 the commander 950 multipoint fuelinjection system is a speeddensity system i.
The software itself can actually be found on holleys website, as thats how i acquired the software. Scroll down to commander 950 to download the latest software. Its intended to convert carbureted, noncomputerized, smallblock. Introduction thank you for your purchase of the holley commander 950 fuel injection system. Holley carburetors powered every monster energy nascar cup team and. Holley commander 950 pro tbi efi system, stock number 95022s, available from summit. This morning i took the newly installed w2k, out to the dart, and made sure the holley software and the autotune sofware both connected and appeard to work. Holley 92105211 commander 950 mpfi system autoplicity. Holley 534172 throttle body injection commander 950 system. Holley hp efi ecu and harness kits 550604 free shipping. Holley s racewinning heritage and technology is taken to the next step with our commander 950 pro fuel injection systems. When the gto had the 502 it had the commander 950 system. Car is 3240lbs i had a 750cfm mighty demon blower carb with annular boosters which i just got rid of due to several quality control issues. Holley commander 950 multipoint fuel injection systems are intended for carbureted, nonemission, noncomputerized small and big block chevy and small block ford v8 engines.
You can custom tailor the timing curve based on rpm and engine load vacuum but that may require the use of the free software and usb cable. It cannot be used on vehicles that are operated on public streets, roads or highways. Holley 92105211 improved fuel distribution improved cylinder filling excellent throttle response excellent drivability excellent fuel economy impressive torque and hp gains superior idle and warm up superior partthrottle. Thank you for your purchase of the holley commander 950 fuel injection system. He knows that i tune my wagon with my laptop, so he asked me to help him tune his car using the holley commander 950 system with wideband. Holley commander 950 aftermarket performance fuel injection running on my 1987 firebird. Sep 18, 2005 im trying to get the holley commander 950 software to work with a usb port. I read through the entire commander 950 installation and programming manual and although its complicated, i still find it more appealing than scrounging around to get parts to throw together a factory efi system. The objective here is to get you comfortable with the software, navigating it, etc.
Holley carburetors powered every monster energy nascar cup team and nearly every nhra pro stock champion for four decades. Commander 950 software chevy message forum restoration. Holley commander 950 pro total engine management system. After installation of all components perform a system check out, load the holley software into your notebook and hook up to the holley ecu connector. Buy holley cantousb dongle 558443 from efisystempro. I have used a projection 2d on my 383 since 1996, and have some commander 950s for all my cars tbd. Holley efi datalogger instructions for v3 software. Pro software comes with many features that help allow the precise tuning of any street or race engine. Sep 27, 2016 i had started with the commander 950 4bbl tbi back in 2003 and it worked good and now it is even better after all the upgrades an changes i have made.
The current generation holley efi products are a direct result of holley s acquisition of fjo, which is a canadian company. Its an alphan system, using just throttle angle and rpm. Holley efi v5 build 140 complete file set include softwarefirmware and all. Commander 950 base maps holley performance products. The wide band kit makes tuning a snap by giving instant feed back to the commander ecu and. The commander 950 pro systems are the most powerful fuel injection systems available today and are constructed from the highest quality components that have guided many racers to the winners circle. Holley 92105211 commander 950 mpfi system manufacturer. Efigy efigy is a viewer for efi electronic fuel injection log files. The software itself can actually be found on holley s website, as thats how i acquired the software. This product is made of highquality materials to serve you for years to come. Holley is proud to announce the availability of its new wide band o2 upgrade kit for commander 950 systems with the bosch sensor, pn 534197. A copy of the comprehensive 100 page manual can be downloaded at. Anyway, he purchased non holley software that looks through his datalogs and suggests optimal tuning values.
Andrew and with the 950 pro upgrade, direct wideband interface is a reality and easy to understand. Holley commander 950 pro software efi tuning questions. Kit includes a small weather sealed unit for convenient mounting, budget minded bosch lsu4 sensor, and a certificate to upgrade an older 950 ecu to the commander pro software. The firmware in the new ecu may not be compatible with previous production software. Holly commander 950 is a multipoint fuel injection system that helps take your car to the next level. This includes a certificate for sending your c950 ecu to holley for the firmware update. Holley has been the undisputed leader in fuel systems for over 100 years. Commander 950 mpi service parts fuel injector kits universal.
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