Pms, emails, and phone calls have always been returned extremely quickly and. Iefuvc3 ie high pressure fuel pump hpfp upgrade kit. Im running a k04 on revo software and there is more than enough fuel to be had and plenty of room to grow. Failure symptoms for the high pressure fuel pump hpfp can range from a longer cranking to start period to loss of power to engine fault codes low system pressure. Our performance rail valve has allowed both the mazda, audi and vw to set new hp and track records around the world. Fuel pressure issues, hpfp hasnt died p0087 and p0088 dtcs.
Right now i am running stage one with a sure aeros intake. From the beginning when i first asked him some questions up to and after the install. Made with the maximum available chemistry, it is the most powerful fuel system cleaner on the market. This kit comes complete with the necessary gaskets and seals and components to install a hpfp on your truck. Any aftermarket options for hpfp n54 bmw forums spoolstreet. After beefening up the fuel system with the help of hpfpupgrade, the whole enchilada was tuned using a cobb access port ecu flash. Apr 21, 2009 this single part in all its iterations has caused failures across the model range and through the years of production. If using mhd or bootmod3, simply check the box for our pump upgrade when flashing coming soon. We are currently only shipping to addresses in canada. Browse the newest, top selling and discounted rail shooter products on steam. One car i have in now running 155bar release valve and requests 140bar, by 7000rpm this pressure creeps to 150bar. Jul 01, 2010 we left off our project godzilla with an upgraded transmission and turbos, so after getting to close to melting our engine we decided it would be better to upgrade the lift pump and fuel injection. At that point ill upgrade my remap to one of giacs extreme files so the hpfp stage 2 and rail valve will be welcome should the people already using them continue saying good things about it on vortex and golfmkv. Right now i am running stage one with a sure aeros intake and at internals.
Fuel pressure issues, hpfp hasnt died p0087 and p0088 dtcs does anybody here have a dead hpfp lying around. Pms, emails, and phone calls have always been returned extremely quickly and every question was. I switched to giacs ho k04 remap, adjusted the wg actuator, added a rs4 rail valve 6bar, going to add a s3 intake cam and ie rods and giac will give me another remap. Autotechs high volume hpfp upgrade for audivolkswagen 2. Tork used the software to control the maf values to lean the. When watching block 140, the fuel pressure was completely flat at 8. The factory steel line has several sharp bends and at these bends the line actually reduces in inside diameter. Another one is a hybrid setup 414hp with rs4 valve with rail pressure at 1bar, this one at 6500rpm creeps into 6bar and open u the valve at which point the lpfp %dc maxes out. Quite likely that until you get to 360ish bhp that it will make little difference but the best way is to log fuel rail pressures and see if there are any significant dips which would make the rs4 regulator worthwhile.
Ie high pressure fuel pump hpfp upgrade kit for vw audi 2. Rail platform valve developer community valve software. While the engine is running, it allows leaked fuel to flow back to the fuel tank. Real time monitoring of cr hpfps to detect failure. A threelobe cam located on the exhaust camshaft drives the 2. Fuel valve upgrade for kvskvtkvr ceco has developed a nonlube, positive seal fuel valve that will eliminate fugitive gas and lower service costs. This service is typically done as part of a bigger, more. The fuel rail itself has a pressure control valve and pressure sensor and then there is the pressure retention valve on the way to the fuel return to the fuel filter and eventually the tank. I like that they have three stages and a harder follower.
Originally made specifically for our n54 direct port nitrous kit, the line replaces the hard steel line which runs from the hpfp outlet to the fuel rail inlet. If fuel pressure builds slowly rail relief valve is good. We left off our project godzilla with an upgraded transmission and turbos, so after getting to close to melting our engine we decided it would be better to upgrade the lift pump and fuel injection. I honestly dont know what i am looking at but from what i read is that the fuel pressure should always be above 1600. These parts are designed exclusively for competition. We employ an extensive process in developing vehicle software record thousands of datalogs from the vehicle in its factory state across all types of applications including.
Im having fuel pressure drop in the 2500 to 4200 rpm range but then will hit targeted hpfp. N54 upgraded hpfp to fuel rail line replacement twisted tuning. Dec 31, 2012 just fond this and all i can say is wow. Aug 21, 2011 i like that there is an option for more pressure since i do plan to put in rods, cams, and pistons soon. I might just be interested in the fuel metering valve out of it, if you are willing to sell it. In 12 years of bmw driving experience, i have never had a vehicle that almost took my life through component failure. Due to the existing known defects in factory parts. If all you see is 60psi in tank pump pressure rail valve is bad. But my actual boost was 3 to 4 psi below specified. Genuine audi rs4 fuel return valve for retrofitting on 2. Vcds showed a p0087 code for fuel rail pressure too low. The only valve in the hpfp is a fuel metering valve that controls the amount of fuel going into the high pressure side of the pump. So i found a replacement fitting for my hpfp i had stupidly cross threaded the fuel line to the old fitting. It should not be installed on a vehicle that is driven on public roads and.
This hpfp failure has left me stranded in the middle of an intersection, and in the middle of 4 lane highway with traffic whizzing by at 65 mph in front of the dealer and immediately after the software udpate. I like that there is an option for more pressure since i do plan to put in rods, cams, and pistons soon. This hpfp upgrade kit is a must to remove factory fueling limitations present in the 2. The pumps are awesome and since he has come out with the stg 2 pumps and the rail valves its crazy to see how fast the fuel pressure climbs to high numbers.
This is a list of skies available in source and goldsource engine games, along with pictures of each skybox. Now go to the page showing the measured common rail pressure. Jul 05, 2017 hello all, well my hpfp is crashing and during wide open throttle its not even pushing 1,000psi. The older fuel pumps had a valve on them that was known for failing. We will send your recommendations over to alliant and see what they can do for future. Last i heard, eurodyne will be working on software for upgraded fueling. Autotech hpfp upgrade full diy guide with pics suitable vehicles. This valve installs at the fuel rail, not the fuel pump. Radio replacement installation pictures mazda world forum. We are the only company in the world to offer a performance rail valve for those or any gdi application you guys dont have to worry about getting one of these due to the design of the fuel system.
The highpressure pump continually delivers diesel fuel into the rail under pressure. I had one hpfp of the n43 series engine, pressure regulation valve of which was. N54 upgraded hpfp to fuel rail line replacement twisted. Mazdaspeed forums common problems and how to diagnose. The hydraulic spill valve is a component of a highpressure pump which supplies the rail with gasoline. Id really hate to put in a remanufactured one and have to deal with this in another 3 years. Fuel rail pressure regulator valve installreplacement audizine. Fuel pressure sensor and fuel metering valve tiepie automotive. Ive searched and it seems the only way to test is to read the ap fuel pressure after car is off.
Fuel pressure issues, hpfp hasnt died p0087 and p0088. Check out the deal on fass hpfp series adjustable fuel lift pump 1014 6. Alliant ap63643 high pressure fuel pump hpfp 0810 6. To prevent leaks, springloaded teflon packing maintains a constant seal around both the stem and valve body. A concentrated onetank cleanup that delivers a powerful shock to your dirty fuel system. Check out the deal on fass hpfp series adjustable fuel lift pump 0810 6. Fuel pressure relief valve question mazdaspeed forums. Shortly after the engine has been started, current is applied to the return cutoff valve to prevent a drop in pressure in the feed chamber of the highpressure pump. High quality internals for long time reability and real stable rail pressure. The alliant highpressure fuel pump hpfp installation kit simplifies the installation of a high pressure fuel pump on your 20082010 ford 6. You will not see 60 psi immediately the fuel pressure will not build up but instead it will fall steadily to 60 psi. They most certainly had a choice as to how to handle all these failures, that are primarily not the fault of the owners. Due to the existing known defects in factory parts that are ret, it is imperative that the user checks the.
Valves top competitors are activision, rockstar and telltale. The error messages regarding lowered rail hpfp pressure. Rate alliant ap63643 high pressure fuel pump hpfp 0810 6. See valves revenue, employees, and funding info on owler, the worlds largest communitybased business insights platform. Common rail diesel injection systems consist of the following main components. They have recently started producing units for the market and i was given an opportunity to run one of the first units. I switched to giacs ho k04 remap, adjusted the wg actuator, added a rs4 rail valve6bar, going to add a s3 intake cam and ie rods and giac will give me another remap. Xdi gives us the difference we have been searching for. Autotech hpfp upgrade full diy guide with pics if this is your first visit, be sure to check out the faq by clicking the link above.
Tarmac engineering specialise in custom tuning vw golfs this unique process is accomplished by calibrating how the ecu communicates to the engines vital components to provide a true performance experience. Oem crack pressure, s1 crack pressure, s2 crack pressure. Millteck tbep3 gaugevolant caicarbon maniacs dsg paddle extensionths intercoolerrs4 rail valvehpfp s1. Ea888 hpfp upgrade kit r3800 a set audi s1 ea888 gen 3 2. Anyone know the torque spec for the fitting or anything you need to do special when installing these into the hpfp. No lubrication is needed since the ceco valves use sintered, oil impregnated bearings. Tuning cannot warranty related or unrelated components. Fuel pressure relief valve question im having fuel pressure drop in the 2500 to 4200 rpm range but then will hit targeted hpfp. When fuel pressure drops, air fuel ratio goes lean.
This log was done on a 3rd gear pull from 3000 rpm to about 6200. Really wish the pigtail or patch cable from valve cover to gasket was in the kit. Im almost at the 40k miles mark on the latest pump he offersthe stg 2 pump and stg 2 146bar rail valve. Im referring to hpfpuprades very creative company name. Real time monitoring of cr hpfps to detect failure tdiclub. It is recommended to buy a valve that is 10 bar above what you plan to run. E85, aftermarket turbos, built motors, high horsepower. I know tony at vargas put together a single barrel fuel pump but it is a little expensive. Not only this, but the used valve on your car is going to have a tough time when you start asking more of it.
Real time monitoring of cr hpfps to detect failure cr tdiers we all have had some fitful sleep thinking about the low probability failure of our high pressure fuel pumps hpfps. The fuel line nut and pressure release valve will only go so tight, and are made from copper so the metal is. May 16, 2012 after beefening up the fuel system with the help of hpfpupgrade, the whole enchilada was tuned using a cobb access port ecu flash. Hello all, well my hpfp is crashing and during wide open throttle its not even pushing 1,000psi. The n276 valve is a known problem when you install a diy fuel pump internals kit. Mar 28, 2012 i only dynod mine after the k04 install and giacs awe remap and got 285whp and 363ftlb. The analysis thread has laid out many well thought perspectives on this issue. I will have datalogs posted end of the week showing.
1409 105 809 481 56 468 790 85 1203 1308 143 819 1281 1197 862 385 88 1060 1044 1259 1113 1305 87 473 594 498 1375 1400 569 537 1270 1157 1125 1336 377 467 283 165 1425 115 828 185 1480 208