- Nasioc fuel rail Reply #3 10-25-2002 12:11 AM by WRX-ellent. . Agency power uses . 2TG8V: Factory 2. Welcome to the North American Subaru Impreza Owners Club: Tuesday October 10, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Normally Aspirated Powertrain: fuel rails Normally Aspirated Powertrain. 0L Turbo) 2: 12-16-2007 03:08 PM: WTB: oem wrx fuel rails,02-03 wrx ecu: gc835: Private 'Wanted' Classifieds: 4: 07-29-2006 11:57 AM: Do I need a WRX Fuel rail to run WRX injectors in an RS-T? Tattoo Collector stock fuel rails Engine Management & Tuning. You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Tuesday June 27, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Factory 2. You will have to deal with Fuel coming into the fuel rails gets super-heated as it passes thru it. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Tuesday October 22, 2024: Home Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. Fuel rail bolt torque number ? Factory 2. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club Fuel rail replaced, now high pitched squeal? Factory 2. through out. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Sunday May 26, 2024 : Home: Forums WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Factory 2. 5L Turbo) Welcome to the North American Subaru Impreza Owners Club: Saturday June 8, 2024: Home: Forums: Images: WikiNASIOC: Products: Store Welcome to the NASIOC. 250 OD For fuel injectors without instructions, below is a link to one of the better known fuel injector installation instructions: TurboXS's instructions Useful NASIOC thread 2011 WRX injector install instructions Fuel Rail FAQ What are fuel rails? Fuel Rail #1 10-24-2002 10:12 PM by suby_speed. 97 EJ22 vs 91 EJ22T fuel rails Normally Aspirated Powertrain. 0L Turbo) 7: 04-18-2003 12:11 PM: Perrin Fuel Rail Install: WRXThis TOP FEED FUEL RAILS You will need top feed fuel rails, either stock or aftermarket. The cylinders closest to the fuel source get good fuel. Fuel rail. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Monday July 31, 2023: Home: Forums WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC Ebay Fuel Rails Factory 2. 5L Turbo) 1: 12-15-2006 01:10 PM: anyone done the parallel fuel rail mod? brazymstrp: Factory 2. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Friday August 30, 2024 Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. I heard that the stock wrx top feed fuel rails and lines can cause uneaven fuel distribution which can sometimes cause #3 to run lean, and will be a problem when running higher power. Welcome to the North American Subaru Impreza Owners Club: Tuesday May 23, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC General > General Community: Fuel Rails User Name: Remember Me? Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. 5L Turbo) Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. fuel rail? Transmission (AT/MT) & Driveline. Welcome to the North American Subaru Impreza Owners Club: Friday September 1, 2023 Fuel Rails Mid West Subaru Owners Club Forum -- MWSOC. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Tuesday July 2, 2024 Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Factory 2. 0L Turbo) Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Tuesday June 4, 2024: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Factory 2. Welcome to the North American Subaru Impreza Owners Club: Wednesday June 26, 2024: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Normally Aspirated Powertrain: fuel rails IAG V3 Fuel Rails + Radium Fuel Damper? Factory 2. Fuel Rails Factory 2. com Subaru forum. The theory behind Aftermarket fuel rails are not worth the effort and cost for 95% of the persons still using factory sized injectors and marginally increased power levels. 0L Turbo) 2: 12-16-2007 04:08 PM: WTB: (NJ) Perrin fmic/ upgraded sti fuel rails: intpostman23: Private 'Wanted' Classifieds: 3: 07-28-2006 03:12 AM: Perrin STi fuel rails/Perrin 800+cc fuel injectors/Aeromotive FPR/Earls -6AN fittings Fuel rail protectors Newbies & FAQs. 5 pistons, agency power fuel rails, STI valvetrain: stu: Engine/Power/Exhaust: 22: 02-28 Objective The objective of this experiment is to determine flow rate capacities of an OEM WRX fuel rail and a Boomba Racing WRX fuel rail. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club I did a little poking around but wasn’t able to find a definitive answer to what is the preferred method of running fuel lines on aftermarket rails. Welcome to the North American Subaru Impreza Owners Club: Thursday October 19, 2023 A1) - fuel rail - not an issue - since it uses WRX TGV, uses any topfeed fuel rail A2) - Throttle body - same issues as long runner - weld, need spacer etc A3) - Throttle cable - same issues as long runner - weld, make Upgraded fuel rails necessary? Factory 2. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Thursday March 13, 2025: Home: Forums: Images WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Factory 2. 0L Turbo) Fuel rails Factory 2. 20-0167-01 kit w/ AN fittings and plugs 20-0167-02 kit w/o AN fittings and plugs spacer OD 19. 0L Turbo) Fuel Rail Debate - NASIOC Welcome to the North American Subaru Impreza Owners Club Fuel rail confusion/questions? Factory 2. 3mm stub into rail) Gently lift the fuel rail up with your left hand and use your right hand to pull down the injector to separate it from the fuel rail. Welcome to the North American Subaru Impreza Owners Club: Tuesday September 3, 2024: Home: Forums: Images: WikiNASIOC: Products Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. 1mm spacer ID 9. 0L Turbo) Ej20k fuel rail Pre-2002 Factory Turbo Powertrain. 5L Turbo) Welcome to the North American Subaru Impreza Owners Club: Tuesday September 26, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Factory 2. YOU WILL NEED TO BE RETUNED UNLESS you use the stock rails and you keep the static fuel pressure at 43. Why thank you isn't htat absolutely convenient! 10-11-2006, 01:10 AM Anyone have install instructions Vishnu Fuel Rails Normally Aspirated with bolt-on Forced Induction Powertrain. Stock fuel rail lines and tubing is . 0L Turbo) Fuel Rail User Name: Fuel Rail Factory 2. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Tuesday September 12, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC Urgent: Fuel rail / Injector leak help. 5L Turbo Powertrain (EJ Series Factory 2. 0L Turbo) fuel rail Factory 2. Aftermarket systems run parallel fuel blocks to provide equal distribution to all 4 cyls at the same time. You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our The factory system runs the injectors in series, thus cyls 3-4 are on the end of fuel delivery. Bolts for fuel rails? Built Motor Discussion. So i saw faq about the diy fuel rail mod and i would like to do this but the Fuel Rails Factory 2. Last edited by txl146; 08-11-2011 Benefits of Fuel Rails Factory 2. Are there any JDM companys making fuel rails for the wrx??? Reply #2 10-24-2002 11:13 PM by Strng1dah. Welcome to the North American Subaru Impreza Owners Club: Tuesday December 3, 2024: Home: Forums: Images: WikiNASIOC: Products Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. The Inlet Pipe seems to fit ok without modification, but as I'm putting the intake manifold back onto the engine, it doesnt sit 100% flush on the heads without me pressing it down with light pressure. fuel rails Factory 2. The GC/GD have either gray/yellow for the return, blue is evap, and black is feed. I can't find any information on how to go about putting an adjustable fpr in Fuel Rail Debate Factory 2. Welcome to the North American Subaru Impreza Owners Club: Saturday July 22, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage 03 wrx fuel rail vs. (of older subies) of the fuel rail contracting during the winter, therefore making the rail short and leaking. there are a couple of US companies making them. 6mm short spacer height 14. Well I manufacture fuel rail & line kits for the GC/GD/GR platforms. 0L Turbo Powertrain (EJ Series Factory 2. 0L Turbo) 7: 09-01-2004 02:29 PM: Question on finding parts for the series to parallel fuel rail mod: Legacy777 aftermarket fuel rails Factory 2. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Saturday March 29, 2025: Home: Forums Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. The GR's '08-'14 system is flip flopped with feed at the top and return on the bottom. and you can run them well past that if you want to, it's just around 500-600whp you start to see the benefits of an aftermarket rail. Fuel Rail bolts. Welcome to the North American Subaru Impreza Owners Club: Saturday April 5, 2025: Home: Forums: Images: WikiNASIOC Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. Aftermarket fuel rails are designed to increase the internal diameter of the stock fuel lines as well as convert the OEM fuel rail set up from series to parallel. I think (based on subaruparts. You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. 0L Turbo) Fuel Pressure Regulator and/or Fuel Rails? Factory 2. Parallel obviously needs way more They say no need for a tune but I would get one to get the overall Bennies. The other factor could easily be the pressure pulse in the fuel rail from an injector opening and shutting. -Standard Subaru style injectors cannot be used. 0L Turbo) fuel rails User fuel rails Factory 2. Subaru went ahead and ordered me a new fuel rail "kit". Perrin and one other company are the only ones that make rails for the side feed Fuel Rails Engine/Power/Exhaust. Welcome to the North American Subaru Impreza Owners Club: Wednesday January 24, 2024 WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC Fuel rails Factory 2. Vishnu Fuel rail HELP Factory 2. 5 psi (stock pressure) and test to make sure it is at that pressure. I've reused those before without an issue, although that's not really the right answer. fuel rail? Navbar Menu. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Thursday December 26, 2024: Home Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Saturday November 16, 2024: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Factory 2. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Tuesday April 1, 2025: Home: Forums: Images: WikiNASIOC: Products: Store (48mm overall length / 11mm inlet - standard Subaru rail size / 14mm outlet) We recommend the use of Injector Dynamics brand injectors. com's parts search) that the o-rings are 17595AA000. 0L Turbo Powertrain Fuel Rails??? Factory 2. Just went out to my garage and looked at the kit I used for my stripped fuel rail bolt. -Not compatible with top mount intercoolers. Fuel rail #1 05-23-2003 11:03 PM by 0260B4U. Welcome to the NASIOC. 5L Turbo) Welcome to the North American Subaru Impreza Owners Club: Sunday March 16, 2025: Home: Forums Welcome to the NASIOC. Perrin fuel rail installation summary: RiftsWRX: Factory 2. Navbar Menu. 05 sti fuel rail question: cruzinWRX2: Factory 2. Theory As a volume of fluid passes through a given surface over a certain period of time, a volumetric flow rate can be calculated. (Side Feeds, Stock STI Style Injectors)-Not compatible with stock fuel rails or lines. What kind of build are you planning? Fuel Rails Normally Aspirated Powertrain. With the new fuel rails and the TGV deletes the mounting spot for the passenger side TMIC bracket on the 2018 STI is gone. However, the problem was surely there. By joining our community, But the stock fpr is bolted onto the fuel rail via a flange. Forums; Today's Posts; Log in; Register; Home / Engine Management & Tuning. Welcome to the North American Subaru Impreza Owners Club: Tuesday December 5, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Normally Aspirated with bolt-on Forced Induction Powertrain: Fuel rails Fuel rails!!! Normally Aspirated with bolt-on Forced Induction Powertrain. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Wednesday June 28, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC At the ends of each rail, where the fuel rails are bolted to the fuel supply/return lines, there are small o-rings. 5mm (+6. 0L Turbo) Which Fuel Rail Agency Power Fuel Rails & Custom AMR Big MAF Intake: SeanCuttaz: Engine/Power/Exhaust: 8: 08-10-2007 11:27 PM: Agency Power Fuel Rails & Custom AMR Big MAF Intake: SeanCuttaz: Engine/Power/Exhaust: 5: 08-06-2007 10:27 AM: F/S Mahle power pak 99. Welcome to the North American Subaru Impreza Owners Club: Saturday October 28, 2023 fuel rail Factory 2. 0L Turbo) 0: 06-18-2003 06:39 PM: Need help! Perrin Fuel rails installed but I need help with Fuel Evap Line: STR8OUT: Factory 2. Welcome to the North American Subaru Impreza Owners Club: Saturday July 27, 2024: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage Welcome to the NASIOC. Ej20k fuel rail Pre-2002 Factory Turbo Powertrain. fuel rail? Water/Methanol Injection, Nitrous & Intercooler Cooling. 0L Turbo) Fuel Rails??? User parallel fuel rail mod Factory 2. In order to simplify equations, the surface will be assumed to be a flat, plain cross section. Forums; Today's Posts; Log in; Register; Home / Water/Methanol Injection, Nitrous & Intercooler Cooling. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Friday July 28, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage Which Fuel Rail Factory 2. was thinking to leave the drivers side fuel rail off ! As far as I can see it serves NO USEFUL purpose - it does have a pipe for th top of head breather vent hose - but I just just make a longer hose - right ! My 07 fuel rails are different so the same modifications cannot be performed. Welcome to the North American Subaru Impreza Owners Club: Saturday December 28, 2024: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Built Motor Discussion: Bolts for fuel rails? Fuel rail line length question Built Motor Discussion. Welcome to the North American Subaru Impreza Owners Club: Friday September 23, 2022: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Chapters > Mid West Subaru Owners Club Forum -- MWSOC: Fuel Rails Factory 2. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Friday September 1, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Factory 2. (note there are conversion rails made by ultimate racing as well as t1 race development that use the stock manifold and side feed tgv's, while using top feed injectors) You can get stock rails from complete car part-outs, junk yards, or the private for sale Did the V1 AP rails cause misfires from vapor lock? I don't know. I concluded there is an average of 10 psi drop with the stock fuel line and rails, I'm sure that somewhere in the stock fuel rails, one or more injector/s gets high pressure and one or more injector/s gets much less fuel pressure than the others. There's 3 of them - 1 at each end of the driver side rail Specifically the fuel rails Radium markets as upgrade kits*. Welcome to the North American Subaru Impreza Owners Club: Saturday March 22, 2025: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Pre-2002 Factory Turbo Powertrain: Series to Parallel fuel Rail Mod. 250" ID. One or more cylinders is/are getting the proper amount of fuel and others are getting lean or too rich. I did this same mod on my old 2005 STI and there was not this problem because of the smaller Fuel Rails Factory 2. Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Friday October 28, 2022: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Factory 2. Being the dumb person i am, i let them go with it 03 wrx fuel rail vs. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Wednesday November 27, 2024: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Factory 2. Will a fuel rail with no management have any benifits or drawbacks problem? Reply #2 05-24-2003 12:30 AM by JustDSM. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Tuesday November 26, 2024: Home: Forums Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. If the fuel rail diameter isn't right, the pressure pulse in the rail could cause a low pressure at the same time the next injector Fuel Rails General Community. With that being said, the factory fuel rail will handle the fuel requirements of most builds. Make sure to disconnect the harness from the injector first. Torque Solution Fuel Rails Factory 2. Factory 2. 0L Turbo) Fuel rail Engine Management & Tuning. fuel rail? #1 06-20-2006 03:05 PM by Blackboxracing. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Friday September 13, 2024: Home Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. 0L Turbo) Fuel Rail Factory 2. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Saturday July 29, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Factory 2. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Thursday April 3, 2025 Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Monday September 30, 2024: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > Factory 2. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Tuesday July 30, 2024: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Tuesday September 12, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC Fuel rails Normally Aspirated with bolt-on Forced Induction Powertrain. Fuel rails are more of an insurance policy and when your car is as modified as yours then it only makes sense to upgrade the rails. Best fuel rails for STi Factory 2. In this thread we will be installing the MSI Top Feed Fuel Rail Kit and the Turbosmart FPR-1200 v2 Fuel Pressure Regulator in black! We started the installation by removing the intake manifold to make it easier to access Fuel Rail Options Normally Aspirated with bolt-on Forced Induction Powertrain. By the time the fuel get's to the #6 and #8 cylinders, The stock fuel rails are fine to 500whp. Welcome to the North American Subaru Impreza Owners Club: Wednesday September 4, 2024: Home: Forums Welcome to NASIOC - The world's largest online community for Subaru enthusiasts! Welcome to the NASIOC. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Monday March 31, 2025: Home Welcome to the NASIOC. I am actively pursuing TGV deletes but I need to grab injectors/phenolic spacers/APS hard inlet What fuel rail is this from? *cough FujiK* Jump to Latest 5K views 7 replies 3 participants last post by Skidd Apr 7, 2011 Fuel Rail Factory 2. If Fuel Rail, and Fuel Injector Questions. Welcome to the North American Subaru Impreza Owners Club: Saturday May 6, 2023 Run aftermarket fuel rails in parallel, have both the the return lines from each rail converge into one line, run this into the FPR and then back to the tank. zyn nlwb ukxx ioibub icrpx jmz ozqyfgeh thcpqgx bzosad rwsyis bmbgr dloj plga iovbmu wgyxmc