The software loads to the factory ecu through the obdii port, resulting in a. Apr stage 1 ecu software flash tuning audi b8 and c7 2. S4 b8 platform discussion s4 apr tuned ecu problems and questions. Audi s4 b8 custom engine management and rolling road dyno tuning for audi, seat, skoda, volkswagen, porsche, lamborghini, mercedes. This software calibration offers dramatic improvements over the factory software. Im doing some research, trying to decide if i should just get the ecu tune on my 2014 s4 or opt for the pulley upgrade as well. Perform tune in minutes from the comfort of your own driveway. Integrated engineering stage 1 ecu tune 0916 a4, 1017 a5. In a matter of minutes, the vehicle will be much more enjoyable to drive with a massive boost in performance. Aprs ecu upgrades provides an excellent leap in horsepower and torque while retaining oem knock control sensitivity and other built in safety features. Audi b5 s4 ecu tunes the links at the bottom of the page are to a pair of tunes that i evaluated on a dynojet the same day using my b5 s4. The apr ecu upgrade typically raises the power output of the 2. For models also equipped with the dl501 7 speed stronic transmission, performance software tuning for the vehicles tcu is available. Stay up to date with ie sign up for the ie mailing list and stay up to date on new products, sales, giveaways, and promotions.
Once your order has been placed we will need the vin number of the vehicle you will be flashing so we can allocate the tune to your vehicle. The apr ecu tune optimises fuelling, ignition, boost. With full access to every table, map and variable within the ecu, aprs calibration engineers are not limited to a handful of maps as is common for most tuning companies. The new s4 is going to be 354bhp on a lighter body and a 3. The xdf definition and bin ecu binary files used as the basis to create this tune are located in this directory. He prompts me that maybe a ecu software update would fix the. At least one pulley upgrade is required to run this software. The software loads to the factory ecu through the obdii port, resulting in a clean. The apr stage i ecu upgrade is designed to work without requiring other changes to the vehicles hardware. The software loads to the factory ecu through the obdii port, resulting in a clean and headachefree install. Performance chips chip tuning by racechip for audi s4 b8. If for any reason the owners is dissatisfied with the apr ecu upgrade, they may return to the place of purchase for a full refund, provided they are within the 30 day period from the time of the initial purchase. Perfect for customers looking for a big jump in power without adding any additional hardware.
I will try to incorporate the reasons for the changes made, many of which were suggested by others. On paper, 333hp sounds like plenty, but in reality the b8 s4 can feel a little lacking. Learn more about our performance products for your audi s4 b6 4. The ie stage 1 b8 audi a4 tune delivers an aggressive power upgrade without having to install any hardware modifications. Keep in mind that i have apr tune and a mtm tune, all i can say is this motoza tune is heads and tails better than any of the others. Learn more about our performance products for your audi b8. Crank figures are estimated based on the measured wheel figures. Purchasing an ie tune grants you access to flashing your own tune, switching octanes, easy upgrades, true launch control, optional exhaust crackle, e40 ethanol, and worldrecord setting.
Apr ecu tcu software upgrade sale until may 15th, 2020. Revo software can be installed quickly and safely via the obd port without the need to open the ecu. In almost all cases, carmakers leave a large margin of performance on the table. Apr releases dsg tune and ecu upgrade update for the b8b8. Ecs news audi b8 a4 tfsi apr stage 1 tune aprs ecu upgrades are the best dollarperhorsepower modification one can make to the 3. Thats a massive power bump, almost lastgem audi s4 power, with minimum gains of 54 hp and 94 lbft of torque. Expect improved throttle response and a smoother, more powerful top end with no loss of drivability or reliability.
Using all off the shelf ie parts and ecu calibration on a b8. Aprs proprietary ecu explorer gives aprs calibration engineers unparalleled access to the vehicles entire engine management system. Tuning software, like the apr ecu upgrade, tells the engine how to make more power. The apr stage ii ecu upgrade is the next step towards making more power.
Id say intercoolers and a full exhaust are minimum for a stage2 tune. We know youll love how revo software transforms your car. Aprs electrical engineers have the ability to alter the code. There is a nefmoto k03 stage 2 community tune that was the product of a community tuning effort as part of a training discussion. Audi b8 s4 tuners 20102016 when it comes time to lay down some serious power in your b8 s4 look no further than 20102016 audi s4 ecu tuning at modded euros. Integrated engineering stage 1 ecu tune 1016 s4, 1017. Thiught id out this out there as this is the first thing i think when i see or hear about a new model becuase this is how my head works. The ecu electronic control unit regulates various elements of the modern cars activities. Does audi always check the ecu software during scheduled maintenance, or is it a crap shoot.
Performance software upgrades 15 engine control unit ecu upgrades 14 apr ecu upgrade 1. Visit for pricing details and visit an apr dealer for an install today. This is a summary of the work performed in developing a stage 1 tune for my s4. However there is always the hurdle of cracking the ecu. At apr our sole mission is to engineer only the highest quality tuning solutions. Visit an apr dealer and purchase the apr ecu upgrade. Below is our selection of exclusive apr tuning performance packages available for inhousing tuning at our facility only as. Not only can you flash your ecu from the comfort of your home now with uniconnect but you can also upgrade your dsg software for cars equipped with the dsg automatic transmission. For a lot of audi enthusiasts than waiting, its finally here. This stage is designed for use with a pulley upgrade that spins the supercharger faster, such as an apr supercharger drive pulley upgrade, apr supercharger crank pulley, or upgrading both units simultaneously. Our new suite of mg1 ecu software comes after months of extensive research and. Revo ecu software is only available from one of over 400 authorised dealers worldwide. My warranty is running out in a few months 2014 s4 and im considering putting on the stage 1 ecu update. Sep 20, 2016 the apr stage i ecu tune for the ea888 gen 3 engine bumps the audi a4s power up to anywhere between 306314 hp and 367388 lbft of torque, depending on fuel grade.
The apr oz site claims more power, however it is the apr us site that is accurate. Power figures apr 12, 2018 you can subscribe to ignitiontube for videos on my audi s4, my old vw gti, pawinns turbo e36, a variety of my friends cars, and much more including event coverage, vlogs, and any other fun. Unitronic offers performance software and hardware for vw and audi. Aprs ecu upgrades are one of the best horsepowerperdollar modifications for the 3. The typical intake, exhaust, and supercharger pulley are great ways to add power, but if you want to capitalize on a tuned or stock s4, you need an ecu tune. Reported wheel figures measured using aprs in house dynapack dynamometer with a us spec 2014 b8. The apr ecu s1 98 ron produces 265kw and 515nm kw was confirmed on a dyno i did back in 2015. Learn more about our performance products for your audi s5 3. This stage is compatible with an upgraded apr intake system, exhaust systems, apr supercharger cooling system and other small modifications, all without requiring. Once you receive the cable you can load the unitronic software onto your vehicle. Ive searched and read a few threads with people saying to just get the pulley but without explaining why. S4 apr tuned ecu problems and questions audiworld forums. Specific software is available for use with aprs supercharger drive and crank pulley upgrades, as well as aprs ultracharger throttle body upgrade, while all.
Add significant power with this apr tuning stage 1 ecu upgrade. At 034motorsport, we look forward to continue helping geoff and his b8. The apr dsg tune is aimed at improving dsg shift points in all modes, raised lc rpms, faster shifts etc flash type tune that can only be performed at an apr agent. Only available for purchase in the united states and canada. World record software ie brought the heat, and now there is a new king in town. While we try to keep everything current, apr llc is not responsible for errors in pricing on this web site. All apr ecu upgrades include a 30day money back guarantee with no questions asked. Aprs proprietary ecu composer is used for altering the engine management system. This uniconnect cable will allow you to install a tune on your b8 and b8. Vehicle must be brought to ecs tuning for programming.
Please contact us for more information, or to subscribe to development and availability updates. The ecu engine control unit is a computer that controls your engine. But put it this way, i had an off the lights acceleration contest, also known as a re, with a new rs4 the other day. As a guest, you are welcome to poke around and view the majority of the content that we have to offer, but in order to post, search, contact members, and get full use out of the website you will need to register for an account. Aprs ecu upgrades are available in multiple stages and torque levels, supporting various octanes both with or without any hardware or transmission modifications. Manufacturers program the ecus software to balance the cars performance with fuel economy, emissions, safety and reliability. Apr released the transmission control unit tcu upgrade for the dl501 gen 1, gen 1. There is every reason to believe that the one in the b9 will be as tough to crack or even tougher than.
Once the ecu is unlocked, the software loads to the factory ecu through the obdii port, resulting in a clean and headachefree install. The apr stage i ecu upgrade gives you higher peak numbers of 362 horsepower and 345ft. Early adopters that purchase a single program will be entitled to a free upgrade to a fully loaded ecu to include aprs patented emcs functionality once emcs. It does this by running more boost pressure, optimizing the cam shaft positions, adjusting the airfuel. Additionally apr plus is available with 431 hp and 467 ftlbs and the apr 3.
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