Help holley commander 950 problem chevy message forum. The commander 950 software does not require much computing speed or memory, so almost any one will do. Holleys racewinning heritage and technology is taken to the next step with our commander 950 pro fuel injection systems. Holley 92206211 commander 950 mpfi system autoplicity. For sale new holley commander 950 efi for b bodies. On the dyno, we had run a holley 950 hp doublepumper, and it had performed flawlessly. The wide band kit makes tuning a snap by giving instant feed back to the commander ecu and. Since we had misgivings about the true streetability of a double pumper, we had fitted a holley avenger 830 cfm vacuumsecondary for street use, where it worked ok. Commander 950 software chevy message forum restoration. Holley commander wide band 02 upgrade kit competition plus. The metering system includes a timed spark port for a vacuum advance distributor and is calibrated. 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 other option if no pc is available is to probe the gray wire. Holley 534191 commander 950 pro software upgrade is what you need. The 950 replacement throttle body harnesses are made out of superiorquality materials to ensure longlasting durability and performance. Software data capture when a window is opened, the software checks for the ecu. Commander 950 pro software upgrade and ecu firmware upgrade. It functions the same as all other windows software. This product is made of highquality materials to serve you for years to come.
The new wide band o2 kits plug directly into the commander 950 harness and allow for infinite tuning to achieve maximum horsepower and torque. It contains the ecu firmware update certificate, and the. Buy holley 534172 throttle body injection commander 950 system. Bought a pretty much complete holley commander 950, large bore tbi system for less than 400 bucks. The mpfi isnt much of an extra cost over the tbi for the kit. Multipoint fuel rail 9900147 at advance auto parts. Join us as we test out the ultra hp 850 and ultra hp 950 on our project blueprint chevelle. Throttle body injection kits free delivery possible on eligible purchases. Comsync efi formally kam systems, cs100, software 1. Holley efi 534191 commander 950 pro software upgrade more details. Holly commander 950 is a multipoint fuel injection system that helps take your car to the next level. We offer a variety of holley commander 950 for your automotive needs. New and used car and truck parts and accessories on sale automotive parts and accessories. Holley carburetors have powered almost every nhra prostock champion and every nascar sprint cup team for 40 years.
This tuning manual is designed to take all of the guesswork out of tuning your commander 950. The street hp features the contoured main body from the 4150 hp and has a tumble polished shiny finish and screw in air bleeds for precision tuning capabilities. No matter what youre driving, we have the right holley commander 950 for your vehicle. Holley efi 534168 commander 950 injector wiring harness. Find great deals on ebay for holley commander 950 and holley fuel injection. Commander 950 software disks holley performance products.
Also make sure that your software is configured properly to communicate with the c950 ecu. Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals. Commander 950 ecu holley efi 534144 pace performance parts. View and download holley commander 950 quick start manual online. Make sure the right comm port is selected and that you are not having any issues with a usb to serial adapter if you are using one. Changes include updates to run holley efi coyote vvt module, drivebywire updates, and other items. Hi, well this a good topic for this new section, i have installed a holley commander 950 pro. Holley commander 950 pro, the commander 950 software allows you to. Holley commander 950 software setup, pro mapping, and ecu firmware upgrade. Holleys new ultra hp carburetors have over 30 changes from the original 4150 hp line, and are sold as ready to race out of the box. 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. Holley commander 950 replacement throttle body harnesses. It is designed for beginning users or expert tuners. Holley is dedicated to providing products for our customers that not only outperform your expectations, but also are easy to install and tune.
Projection and commander 950 holley performance products. Scroll down to commander 950 to download the latest software. Anyone have any opinions on the mpfi vs tbi holley commander systems. Converting my holley 950 efi to ezefi self tuning efi in a 71 dodge. Holley 92206211 commander 950 mpfi system manufacturer. Commander 950 mpi service parts fuel injector kits.
Holley carburetors 950 cfm free shipping on orders. Make sure you install the pro software that is included in the 534188 kit. Modifying a holley 950 hp doublepumper for the street and. Holley commander 950 aftermarket performance fuel injection running on my 1987 firebird. This includes a certificate for sending your c950 ecu to holley for the firmware update. Holley commander 950 new and used car and truck parts. Largest selection no one stocks more gm parts plus thousands of your favorite automotive brands. Holley has been the undisputed leader in fuel systems for over 100 years. Discussion in the hokey ass message board started by elpolacko, sep 1, 2005. Holley commander 950 fuel injection system carburetor test command performance we dyno test holleys commander 950 fuelinjection system against one of the most effective carbureted combos around. The least expensive online catalog for all your holley commander 950 needs. I forget the name, but for some reason autochart pro is in my head. Introduction thank you for your purchase of the holley commander 950 fuel injection system. The firmware in your c950 ecu can only be updated by sending the ecu to holley.
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. Preset, downloadable, base fuel maps are available at. Commander 950 oxygen equipment pdf manual download. Holley 534172 throttle body injection commander 950 system. Holley includes an o2 sensor with the commander tbi kit, so we installed that down in the header collector even though holley has told us many times that that position is too far from the cylinder.
I have the holley commander 950 pro in my truck, my laptop had crashed and i had loaned my software disc to a friend years ago and its nowhere to be found, i need to make some program changes and i cant, can anyone here send me a copy. Fuel injection technical support holley performance products. Holley 92206211 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. Holley 92105211 commander 950 mpfi system manufacturer. If you dont already have a wbo2 sensor kit, just purchase holleys 534197 wbo2 sensor kit. Holley offers a variety of highquality service parts to help you properly maintain the performance of your engine management system.
Holley commander 950 tbi vs mpfi bronco tech archives. The street hp uses the best features from holleys race bred 4150 hp carbs, but tamed for street and light competition use. Price busters guarantee scoggindickey parts center will meet or beat the total delivered price. Holley commander 950 quick start manual pdf download. The software package allows password protection, if so enabled. Once the software is loaded, you can input linear voltage values into the software. The software included with each commander 950 enables the user to view the fuel map on his laptop computer and modify it, accordingly. The commander 950 ecu, however, has all the power and capability needed to accomplish this task. The carb builder whom i wont name said to leave it alone, i built it to my specs for your program. Seems like your ecu is in password protection mode ecu online but. Thank you for your purchase of the holley commander 950 pro fuel injection system. 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. Proper efi application chevy bigblock enginesuper chevy.
Holley 92105211 commander 950 mpfi system autoplicity. Holley commander 950 fuel injection system carburetor test. Holley efi 9900173 commander 950 multipoint fuel rail kit. Maps can be password protected by the tuner to prevent unauthorized usage. As you found, the commander 950 can use the analog output signal from any wideband box. Now, holley efi products power these cars and are dominating the performance world. Holley commander 950 pro software efi tuning questions. Next up was a nice, newer toshiba laptop running windows vista 32 bit. Holley carburetors powered every monster energy nascar cup team and nearly every nhra pro stock champion for four decades. Commander 950 ecu holley efi 534144 pro software on cd from pace performance a leader in holley efi 534144 fuel control system for your car. Were the experts the most trusted parts professionals since 1929. This tuning manual is designed to take all of the guesswork out of tuning your commander 950 pro. One ongoing problem with our bold beeper project was carburetor related. If you have the password set, that may cause a problem.
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