It will plug directly into the pcv and allow automatic fuel adjustments. This is a replacement fuel injector for holley tbi fuel injection systems only. Holley 92105211 commander 950 mpfi system autoplicity. Scott emailed me about this forum and thought i might want to join in. I understand that the avenger is very similar in regards to sensors and control outputs, but instead of needing a pc it has a handheld input with a few vcrlike buttons. Holley 950 new and used automotive parts and accessories. Mac 4 port boost control solenoid valve sensor turbosmart haltech aem. It cannot be used on vehicles that are operated on public streets, roads or highways. Holley offers a full line of service items for their commander 950 systems. Help holley commander 950 problem chevy message forum. Universal commander 950 pro software 534144 by holley. Holley efi 9900149 commander 950 multipoint fuel rail. I can spray some carb spray down the throttle and it fires up. Holley s racewinning heritage and technology is taken to the next step with our commander 950 pro fuel injection systems.
It is certainly easier as a kit, and the tunabilty from reading the manual looked fairly friendly. Holley commander 950 pro with wideband o2 upgradewalbro high flow fuel pump, high flow injectorsfull length headers, with 3 exhaust into flowmaster y collector, 3 outmsd coil, distributor, and 8. I could have just continued to run the commander ecu, but its not self learning and its difficult for me to tune it by myself. Vmacs throttle commander high idle electronic throttle controls speed up your trucks engine when the vehicle is stationary. Another possibility is the used market, if you are careful. Yes, the software that goes with all megasquirts sold now tunerstudio has an autotune feature, where it will autotune when the laptop is hooked up. Then i jigged up the lc1, the meter, and o2 on the bench, carefully following the book. Commander 950 software, tuning manual and base maps can be downloaded here. Now, holley efi products power these cars and are dominating the performance world. This tuning manual is designed to take all of the guesswork out of tuning your commander 950. Holley efi projection commander 950 multi port fuel. May 14, 2010 its newest innovation is the auto tune wideband o2 controller. Fuel injectors free delivery possible on eligible purchases.
Msd atomic efiholley avenger efi for a bodies only. If one map does not initially work well, try another. These throttle position sensors are designed for the 2,000 cfm throttle bodies. 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. Holley commander 950 chevy message forum restoration. Holley s products also include performance fuel pumps. Commander 950 efi if this is your first visit, be sure to check out the faq by clicking the link above.
Jan 01, 2007 the commander 950 multipoint fuelinjection system is a speeddensity system i. Oct 18, 2008 holley commander 950 tbi setup for sale. With the vehicles engine at high idle, more power is available for heavy alternator loads, cooling systems and power takeoff pto applications. In order for the commander 950 pro to use such a device for closed loop operation, a calibrated 05 volt output from the wideband sensor controller must be connected to the purple wbo2 sensor signal wire on the commander 950 pro. Holley 92105211 commander 950 mpfi system manufacturer. Requires windows 98 or newer, not compatible with windows vista or windows 7. 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. Four barrel systems are available only with commander 950 electronics and come with either a 650, 700 or 900 cfm throttle body.
This setup pretty much screams power everywhere except this weird off idle setup. I got installed a usedgot it from ebay holley cmd 950 ecu on my widebody mazda rx7 with a nissan vg30 3. 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. The red power wire and black ground wire also contained in the wbo2 sensor 3 pin weatherpack connector can also. Trans is a th350 with a 2500 rpm stall converter as well as 8. Theres two major problems with the projection, both of which have only one remedy. Its an alphan system, using just throttle angle and rpm.
Youll get some attention when you pop the hood and show an hp stealth ram multiport efi system. Holley commander wide band 02 upgrade kit competition plus. The commander 950 software does not require much computing speed or memory, so almost any one will do. Holley is dedicated to providing products for our customers that not only outperform your expectations, but also are easy to install and tune. Holley commander 950 tbi off idle question chevy message. This is a race only product that is to be used solely for competition. These instructions must be read and fully understood before beginning installation. Share holley commander 950 pro fuel injection system. Find holley commander 950 throttle position sensors 9920110.
Converting my holley 950 efi to ezefi self tuning efi in a 71 dodge. Coolant temperature sensor tbi 4 bbl analog projection systems digital 2 bbl projection pn 50220. A quick reference guide to common carburetor flange bolt patterns. Commander 950 440 mopar holley performance products forums. It also includes a built in power connector that plugs directly into the bikes wiring harness for easy connection. Roughly the size of a package of tic tac breath mints, the auto tune module works in conjunction with the latest power commander v. Holley 5349 holley commander 950 replacement communication cables. We offer a variety of holley commander 950 for your automotive needs.
One ongoing problem with our bold beeper project was carburetor related. It is capable of driving up to 8 high impedance and 4 low impedance injectors. The holley technical resource library is divided by product type. Right after that, i found a commander 950 tbi system for 375. Next, i hooked up the power commander to my laptop. Engine management system components, ms3pro ls plug and play harness alternator lead extension. Sep 05, 2003 most systems like the holley commander 950 only require a laptop computer. Theyre engineered to provide all the components needed for installation. Holley commander 950 new and used automotive parts and.
Near as i can tell from the three or four years of dreaming of having it, its a good system. Includes single channel autotune with single o2 sensor, control module, can connection cables and cuttolength sensor cables. Next up was a nice, newer toshiba laptop running windows vista 32 bit. Holley commander 950 multipoint fuel injection systems are intended for carbureted, nonemission, noncomputerized small and big block chevy and small block ford v8 engines. Holley projection 4di fuel injection for sale online ebay.
The efi system is a commander 950 tbi setup with v3 software, and im also using tom zalenskis auto tune program to fine tune the main. Make sure that you plug in the bus connector for the power commander into both the auto tune unit and the pc. Holley commander 950 throttle position sensors 9920110. Share holley commander 950 complete tbi kit 700cfm. Commander 950 tbi systems holley performance products forums. Commander 950 mpi service parts fuel injector kits universal. Its intended to convert carbureted, noncomputerized, smallblock. The commander 950 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. Unfollow holley commander 950 to stop getting updates on your ebay feed. Commander 950 software chevy message forum restoration. 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. Available for traditional or vortec headed sb chevys. Commander 950 efi page 3 holley performance products.
Buy holley 534163 commander 950 4 barrel replacement injector pod. For both, there are tbi and mpfi versions, but i dont think that affects the controller, just the harness. Holley products for gms popular ls engine are dominating the ls scene as well. No matter what youre driving, we have the right holley commander 950 for your vehicle. In this video we demonstrate the amazing self tuning capabilities of the new holley, avenger, hp and dominator efi systems. The holley commander 950 engine management system kit replaces and upgrades existing projection electronics. Find great deals on ebay for commander 950 and holley commander 950. The commander 950 does not have any selftuning capability. Holley commander 950 pro software efi tuning questions and.
I got in with a holley commander 950, and later upgraded the ecu to the holley hp series and harness. The efi is holley commander 950 with the 700cfm throttle body. Engine management system components free shipping on. Modifying a holley 950 hp doublepumper for the street and strip. Diy autotune ms3phlsalt diy autotune engine management system components. This product is made of highquality materials to serve you for years to come. No matter what youre driving, we have the right holley 950 for your vehicle. My name is tom and im working with scottlwarranty on a program to tune the holley commander 950 pro efi system as you drive the car. The commander 950 seems to be a respectable ecu, but the projection is not something id want to touch. Holley commander 950 multipoint fuel injection systems jegs. It can make a map for each gear basic settings would make one map for all gears. Holley efi 550820 hp efi stealth ram fuel injection system. Find holley commander 950 on sale right here with the largest option of holley commander 950 anywhere online.
Holley commander 950 complete tbi kit 700cfm for sale. Holley commander 950 fuel injection system carburetor test. 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. From stock, naturally aspirated engines, to high horsepower supercharged engines, the commander 950 gives you the power to precisely tune all functions of an engine. Improved throttle bodies working in concert with fuel pressure is air volume. Dynojet auto tune wideband o2 controller product evaluation. We offer a variety of holley 950 for your automotive needs. The new wide band o2 kits plug directly into the commander 950 harness and allow for infinite tuning to achieve maximum horsepower and torque.
Commander 950 mpi service parts fuel injector kits. And because of this, youll want an ecu integrated wideband o2 sensor for closed loop fuel control to inform you of which direction to tune and how much. Tech resources i also have a 3rd party auto tune addon, pro 950 autotune, that will automatically dial in the ve map during closed loop based on fuel trims. Commander 950 base maps the following maps will be installed to the directory that the commander 950 pro software is installed in. Introduction thank you for your purchase of the holley commander 950 fuel injection system. Commander 950 tbi systems holley performance products. As you found, the commander 950 can use the analog output signal from any wideband box.
Autotune plugs directly into the power commander v with a single cable. Holley carburetors have powered almost every nhra prostock champion and every nascar sprint cup team for 40 years. Designed using stateoftheart technology and with customers in mind. Sold mp magnum efi intake, holley c950 mpi, holley. The problem is, the c950 requires you to know how to tune the fuel map, which is 80% of the work. Proper efi application chevy bigblock enginesuper chevy. Holley commander 950 pro fuel injection system for sale. Each map cell is individually adjustable so you can specify an exact afr value for each area if needed. A guide to how a holley carb works and how to tune it. Commander 950 pro overview the holley commander 950 ecu provides the customer with a high level of tuning flexibility to control engines from mild to wild.
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