The terminator x handheld allows the user to perform tuning changes to help optimize mileage, drivability, and performance. Holley products for gms popular ls engine are dominating the ls scene as well. Holley terminator hp efi idle iac erratic idle hunting tuning. I had an edlebrock 1405 on this mustang and my previous 66. In fact, i believe the holley hpdominator ecu is more sensitive to idle tuning idle algorithm, than the commander 950 is. Ideal for engines with horsepower ratings up to 600 hp. Integrated ecu, timing control, fuel pressure regulator all. We hope you enjoy shopping at finish line performance. I had my idle dialed in and then i changed my intake manifold to single plane. Building a twin 4bbl throttle body efi engine efi system pro. Finally, if you do need the options and tuning capability of a more advanced efi system in the future, the terminator efi ecu can simply be upgraded to the holley hp efi ecus specs with a free. Now you can have all of the benefits of efi and maintain the traditional looks of a carburetor. Benjamin m strader, senior instructor at efi university and author of how to build and tune custom efi systems, has over 8 years of experience tuning and troubleshooting aftermarket electronic fuel injection systems.
Installing holley terminator efi system modified mustangs. To tweak one of the base tunes follow holleys section 3. Holley performance products terminator stealth efi selftuning fuel injection kit if you have been hesitant on switching to efi because you like the traditional look of a carburetor, there is no more need to worry. Ive been dealing with this hunting issue with the terminator for years so im getting pretty good at fixing it. Sniper avengerterminatorhpdominator efi users, disregard the. We have an md1750 mustang dynamometer which is a loadbearing chassis dyno. To start viewing messages, select the forum that you want to visit from the selection below. Its a throttlebody injection system that is a direct replacement to your squarebore carburetor and includes everything as far as the wiring. New terminator x x max for fords ford mustang forums. Including but not limited to, fuel tables, timing tables, idle control, dbw control, boost and nitrous control, and much more. Holley performance products terminator stealth efi self tuning fuel injection kit if you have been hesitant on switching to efi because you like the traditional look of a carburetor, there is no more need to worry. Cecil county dragway early testing available by appointment only. Jun 24, 2015 the folks at holley performance products were kind enough to send us a terminator efi, which we recently installed in hagerty parts finder davin reckows classic chevelle.
Holley terminator efi fuel injection systems feature. As far as the tfi distributor goes, holleys dualsync distributor works outstanding and also can be used if you decide to go to cnp at some point. Introducing the terminator x software from holley efi. The tuning is split up into basic tuning and advanced tuning sections. T hrottle position table is the primary method of tuning a drive by wire throttle body system. Efi university offers the most popular efi101 class, the challenging efi advanced class, and a wiring harness workshop. Terminator tbi standard throttle bodybolt on and drive throttle body injection systems for any engine that can be fit with a holley carburetor. As far as tuning goes, i knew very little about carbs, but i watched a few of the holley tech videos and i learned to do the simple adjustments in no time. Theres a new selftuning efi on the streets and its in control the holley terminator efi systems have features not found in any other street efi system including throttle body technology that is currently used in every nascar sprint cup serie car.
I know it pretty much a sniper with comp tuning abilities. Hp or dominator tbi and multiport fuel injection systems used on mild to. Iac on holley efi system chevy message forum restoration. Holley terminator efi throttle body fuel injection systems. Holley efi software how to use the help instruction files. May 19, 2017 if youre an advanced tuner, you may elect to build a base tune from scratch.
Holley 550440 efi conversion kit terminator stealth selftuning. I recently spent several days reading books about efi idle tuning and. Basic fuel allows changes to the target airfuel ratio at idle, cruise, and wide open throttle. This tech tip is from the full book, efi conversions. How to setup and tune holleys dominator efi system part 1. Watch these holley efi instructional videos, and you shouldnt have any wiring problems. Holley terminator efi system install video 3 part series 1965 chevelle ss. Holley efi terminatorxsoftware terminator x software. Holleys terminator stealth efi systems have the same great selftuning features of. Dont settle for a junkyard ecu with a cumbersome tuning interface when you can. Holley performance products is pleased to announce our allnew terminator stealth efi, which provides the classic, traditional look of a carburetor with all the tuneability and driveability of electronic fuel injection. Core features of the holley unit are the wideband oxygen sensors to help keep an engines airfuel mixture in tune throughout the entire operating range, and with greater accuracy. Holley terminator efi system install video 3 part series 1965.
Sadly, none of these gives you what you need to swap two carbs for. Holley performance products, terminator efi 4bbl throttle body fuel injection system master kit, hard core gray. The aftermarket holley system brings a much broader realm of tuning, reliability, and safety to the enthusiast. Efi conversions by tony candela book read online scribd. Terminator efi will support any engine with an output of 250600 horsepower that has a 4150style intake flange. Selftuning ecuno laptop required, selftunes instantly to deliver the perfect airfuel mixture in real time for optimized fuel economy and power virtually maintenance freekeeps your vehicle reliable and ready to drive 950 cfm throttle body with cfd computer designed venturis patentpending annular discharge fuel ring for maximum flow and optimum fuel atomizationno restrictions or delay in fuel flow like booster designs. This means that it uses an eddy current power absorption unit pau to put load on the vehicle to simulate your vehicles weight and aerodynamic wind losses realword conditions. Hes authored five howto books and written over 4,500 tech articles that have appeared in sixty different high performance automotive. To see if holleys selftuning terminator stealth efi system lived up to the hype, we installed one along with holleys sniper efi conversion fuel tank on a 1967 mustang g.
Looking for a plug and play alternative for your hayabusa or gsxr efi engine. Holley efi engineers have been hard at work expanding their popular terminator x platform to work with even more applications. Holley performance products has written this manual for the installation of the ls terminator x mpfi fuel injection system. Holley performance products is pleased to announce its allnew terminator stealth efi, which provides the classic, traditional look of a carburetor with all the tunability and drivability of electronic fuel injection.
Follow along this stepbystep guide to creating a base tune using holley efi software from proper sensor configuration to idle, fueling, and timing. Book depository books with free delivery worldwide. They use the same throttle body air entry area design that powers every nascar sprint cup series car. Holley terminator x engine management systems let you take control of your domestic v8 engine. The holley terminator efi systems have features not found in any other street efi system including throttle body technology that is currently used in every nascar sprint cup serie car. Earning a high performance engine tuner certification through efi university is the perfect way to do that. The streetability of efi conversions might create a question mark for any enthusiast, but holley has laid those doubts to rest with its terminator efi system. May 14, 2014 meet holley s terminator efi system pn 550406. Feb 19, 2015 i am trying to decide between these two efi systems for my 1979 camaro, 383 stroker, 562 lift 300 duration howards cam, 510 hp, 480 ft lbs torque. Holley just brought efi within range introducing sniper efi master kits.
Now, holley efi products power these cars and are dominating the performance world. The folks at holley performance products were kind enough to send us a terminator efi, which we recently installed in hagerty parts finder davin reckows classic chevelle. Mar 20, 2014 the streetability of efi conversions might create a question mark for any enthusiast, but holley has laid those doubts to rest with its terminator efi system. I have a holley efi system using a custom build sheet metal intake similar to stealth ram in shape for my 348 chevy.
Efi idle tuning notes holley performance products forums. All new terminator stealth efi from holley alternate supercars. This will be the third holley system i have, running the dominator on my procharged 95 lightning, have the hp on my 92 gt. Holley terminator x engine management systems 550903 free. Holleys new terminator efi system alternate supercars. We test the impact on performance via the butt dyno, the 18thmile drag strip, the chassis dyno and gas mileage. For those looking to dip their toe into the efi waters for the first time, holleys terminator series efi systems are the perfect start. Holley terminator x efi software first look youtube. Holley terminator efi fuel injection systems 550406 free. Just install, answer a few questions, and driveit tunes itself. Holley efi holley stealth terminator finish line performance.
Holley performance products terminator stealth efi self. Easy bolton fuel injection from holley on a 1967 mustang. Holley terminator efi throttle body fuel injection systems jegs. We specialize in most aftermarket engine management systems tuning. Efi idle tuning notes free restoration and repair help for. Ive installed the holley terminator a couple years back and it needs some fine tuning which i know nothing about. Designed as a direct replacement for any car running a 4150style intake manifold, its easy to install and easy to set up. Theres a new self tuning efi on the streets and its in control the holley terminator efi systems have features not found in any other street efi system including throttle body technology that is currently used in every nascar sprint cup serie car. Allowing you full tuning access to the terminator x and terminator x max ecu. Tuning information for terminator x holley performance products. I tried to disregard what i thought i knew about idle tuning and start with a fresh mindset. Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle.
This document contains an abbreviated list of carb numbers and calibrations. Once in awhile on decel from above 2k rpm i get an exhaust back fire which drives me crazy. Youll need to set yourself apart from all the noise if you want to get noticed. Buy a holley selftuning terminator stealth electronic fuel injection conversion kit with a polished finish for your carbureted v8 engine from cj pony parts. Moore racecraft will be providing efi tuning support for the following events. I recently switched to a holley street avenger 670 and it woke my engine a lot. This is holley terminator efi by borowski race engines, inc. These kits give you complete charge of your engine and selflearning fuel strategies, along with the proven, racewinning technology of holley efiall at a budgetfriendly price. Terminator efi is designed to help enthusiasts easily change from a carburetor to efi. Im putting this on a 500 hp sbc and im sure will be awesome. In this video we demonstrate the amazing self tuning capabilities of the new holley, avenger, hp and dominator efi systems.
Terminator, hp, dominator a look at the holley efi family. If youre an advanced tuner, you may elect to build a base tune from scratch. Plus they have great customer support and keep the old school look. Sniperavengerterminatorhpdominator efi users, disregard the. Mpfi fuel injection system holley performance products. If this is your first visit, be sure to check out the faq by clicking the link above. Holley efi instructional videos holley performance products forums. Bolton one of these holley terminator efi fuel injection systems, answer a few basic questions, and let the terminator efi take control of your ride.
This manual contains the information necessary for the installation of the hardware contained in this kit, which includes the ecu, wiring, and 3. Its economically priced so you can have all the benefits of efi and still have money to finish or upgrade the rest of your ride. Holley terminator x vs megasquirt pnp2 mustang forums at. This content came from cartechs book, efi conversions. Holley has you covered with the new terminator stealth throttle body fuel injection system. I am trying to decide between these two efi systems for my 1979 camaro, 383 stroker, 562 lift 300 duration howards cam, 510 hp, 480 ft lbs torque. Terminator efi will support any engine with an output of 250600 horsepower that has a. Im looking for someone or some shop that can go through and fine tune in the denver area. Swapping a holley carb for a terminator efi system 950 hp.
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