Search Results

ASNU offers a range of high-performance and replacement fuel injectors for Lexus applications, supporting OEM replacement, performance upgrades and specialist tuning projects. Each injector is selected and tested to deliver precise fuel delivery, reliability and compatibility across a wide range of Lexus engine platforms, from refined road vehicles to high-performance and motorsport-inspired applications. Back Lexus Injectors GS 300 2JZ VVTI (1997 - 2004) : - 2JZ VVTI

The ASNU Classic GDI is a world-leading fuel injector testing and diagnostics system designed for modern gasoline direct injection applications. Engineered for precision testing, injector analysis and ultrasonic cleaning, the Classic GDI provides workshops and fuel system specialists with accurate diagnostics, visible spray pattern analysis and reliable performance validation across a wide range of injector types. ASNU CLASSIC GDI The ASNU Classic GDI system has been designed for comparing injector against injector at a safe operating level and is suitable for use by apprentice level mechanics to Master level engineers. To enable a safe and easy examination of the injectors performance, the ASNU system runs the injectors at a lower and safer operating fuel pressure of up to a maximum of 10 bar. The ASNU Classic GDI injector test machine allows the user to safely examine the injectors Spray pattern in greater detail for any discrepancies in the fuel distribution and atomisation. *Finance options are available for UK customers. Please contact us for further information. Button Brochure Contact a distributor Button Parts & Accessories

A look at the various different fuel injector testing and diagnostic machines created by ASNU. ASNU Systems Injector Diagnostic Testing & Servicing Systems ASNU are manufactures of the world-leading Gasoline Injector Diagnostic Testing & Servicing Systems & have distribution in over 60 countries worldwide. ASNU offer a range of systems to suit all markets; Aftermarket Service & Repair Workshops, Fuel Injection Specialist Workshops, Racing Engine Builders, High-Performance Tuning Shops, Motor Cycle Performance, and Racing Specialists, Motor Cycle Service & Repair Workshops, Marine Racing Performance and Racing Specialist and Marine Service & Repair Workshops. ASNU CLASSIC GDI The complete system for the latest generation of fuel injection. Learn More ASNU JUNIOR Petrol Injector Testing & Servicing System for up to 6 cylinders with motorcycle injectors in mind. Learn More If you are an ASNU owner but not an Approved Service Centre and would like to be then please fill out our Register your ASNU machine form! Machine Upgrades If you already own a machine and require an upgrade then take a look at our multiple upgrade boxes... ASNU GDI/FSI ADAPTER BOX The ASNU GDI Adapter Box has been designed to drive Gasoline Direct Injection (GDI) injectors with an approved supply of current and voltage to simulate injector electronic operation as on the engine. (This box is only an upgrade option for older classic machines as the newer Classic GDI machines already have this spec built in) Learn More ASNU PIEZO ADAPTER BOX Piezo injection is the current system of choice of major executive vehicle manufacturers. Learn More ASNU 2 STROKE GDI BOX Driver box specifically designed to drive E-TEC & Ficht GDI injectors. Learn More REMOTE CONTROL SOFTWARE The ASNU Remote Control Software with the machine will allow you to take more control when testing and servicing your injectors and replicate behaviour much closer to on-vehicle performance. Learn More

This page displays downloadable documents to assist with DNA Tuning Data. ASNU DNA Tuning Data Thank you for selecting ASNU Performance Injectors. Below you will find our ASNU Injector DNA for fine tuning your engines running ASNU injectors. Please click on the Excel file button for the cc size that you have purchased, and once downloaded, follow the instructions on the first sheet in the file. Spray Cone Injector Size 10° 10° 20° 20° 20° 300cc Red 350cc Green 400cc Yellow 450cc Mid Blue 500cc Light Orange 20° 20° 20° 20° 30° 550cc Pink 600cc Dark Blue 650cc Black 700cc White 750cc Mint Green Download Download Download Download Download Download Download Download Download Download Spray Cone 30° 30° 30° 30° 30° 30° 30° 30° 30° 30° 30° Injector Size 800cc Dark Orange 850cc Grey 900cc Brown 950cc Peach 1000cc Purple 1050cc Light Green 1100cc Mid Blue 1250cc Cream 1300cc Lilac 1400cc Red 1500cc Yellow Download Download Download Download Download Download Download Download Download Download Download

This page displays Injector Fitting Instructions for customers to follow. Injector Fitting Instructions/Assembly Guide Fuel suitability ASNU injectors are designed for operation with gasoline based fuels up to E98, and are able to operate long term on fuels containing MTBE or ETBE. For other fuels such as Methanol-M100, please contact us to discuss suitability, as alternative seals and O-rings may be required. Assembly It is necessary to lubricate both the upper and lower O-rings and any manifold seals before installation into both the engine and the fuel rail. We recommend the use of a clean, non-silicon based motor oil. Ensure the oil does not contaminate the internals of the injector or the spray plate assembly. For certain turbocharged applications, the sealing tolerances for the injector to manifold/cylinder head have been changed to ensure a leak free installation at higher than stock boost levels where the OE seals can cause leaks. If, during maintenance, the injectors are removed and are to be refitted, fresh O-rings should be used. Spare O-rings can be purchased from ASNU’s approved Distributors or Service Centres . Installation When fully assembled into a cold engine, the injector must be free to rotate around its’ axis with a small amount of longitudinal movement (0.5 to 1.5mm). This ensures that the injector is not damaged by over compression when thermal expansion of the injector and related engine components occurs. We advise checking your fuel rail manufacturer's instructions for compatibility with our injectors if you are not using an ASNU fuel rail. Filtration A minimum filtration of 10 Microns is required for short term operation <3000 miles. For long term operation >3000 miles a filtration level of 5 Microns is advised. The life of the in-line fuel filter is to be determined by the user in response to environmental conditions and fuel quality. Failure to adhere to these limits may result in a drop in injector flow / performance and damage to the injector itself. Service Life and Storage To maintain the performance and tight operating tolerances of the injector, it is advised to send your injectors to ASNU Service Centres to check their operation and be cleaned if necessary. We recommend replacing the O-rings during their service. Chemical cleaners may damage the injector and should not be used. Injectors that have been unused for some time such as with stored vehicles or spare parts should be checked before operation.

A showcase of pictures from ASNU's past events and exhibitions from over the years. Media 20221108_163528929_iOS 20221102_161243000_iOS 20221101_152248000_iOS 20221108_163528929_iOS 1/10 20221108_163528929_iOS 20221102_161243000_iOS 20221101_152248000_iOS 20221108_163528929_iOS 1/10 ASNU at SEMA 2022 PHOTO-2022-12-08-14-01-34 PHOTO-2022-12-08-14-02-04 PHOTO-2022-12-08-18-27-15 PHOTO-2022-12-08-14-01-34 1/19 ASNU at PRI 2022 20220916_155441019_iOS 20220916_122318000_iOS 20220916_132422000_iOS 20220916_155441019_iOS 1/17 ASNU at Automechanika 2022 ASNU's 30 year history video 20221019_080638000_iOS 20221019_080702000_iOS 20221019_080638000_iOS 1/2 ASNU stand at Equip Auto 2022 1/3 1/3 ASNU stand at Equip Auto 2001 Rob Wilson takes 3rd Place in Rd1 of BTRDA and Welsh Rally Championship ASNU stand at PMW Expo 2019 ASNU stand at SEMA 2019 ASNU at Trax Silverstone 6th October 2019 1/27 British Drift Championship Round 1 2016 ASNU @ PAAA Expo / Tunerfest / Time Attack 2019 Brands Hatch ASNU stand at Automechanika 2000 ASNU Germany exhibiting at Retro Classic Fair in Stuttgart 1/9 British Drift Championship Round 1 2018 1/4 23GTR 1/6 BDC vs Drift GP Round 3 2017 Birmingham 1/19 Holeshot Racing 1/28 Drift Matsuri Rockingham 1/28 British Drift Championship Round 1 2017 Rockingham 1/7 IDC vs Drift GP 2017 1/16 Mike Fitz 1/8 Drift Masters European Championship 2018 Latvia 1/6 IDC Round 4 2018 Punchestown 1/11 Irish Drift Championship Round 1 2016 1/9 Drift GP Round 1 2017 1/16 British Drift Championship Round 2 2016

This page displays the Fuel Rails ASNU have on offer. Fuel Rails We have designed and manufactured Performance Fuel Rails for various applications to fit our ASNU Performance Injectors. These include top feed replacement rails, along with converting from side feed to top feed applications. Below is a selection of the current fuel rails that we offer: R35 GT-R Twin Fuel Rail Set (Part No: ASNU092/GTR-R35) The ASNU R35 GTR fuel rail is designed for ultra high-performance engines looking for that something extra to give you the edge. Our rail allows for the retention of your stock rail mounted fuel damper which is required to reduce fuel rail pressure pulses when running large injectors with non-standard pump systems. The rail also retains the OE injector harness mounting tabs for a professional appearance. Designed with upgrades in mind, the stock damper can be replaced with fuel pressure and temperature monitoring sensor kit with EcuTek compatibility. Boasting an internal bore of 17mm, and an impressive capacity of 1700cc (over 11 times that of the stock rail) this gives the rail the capacity to supply even the largest of injectors. It is designed to fit the OE injector fitment and of course the ASNU range of Performance Injectors. The rail is supplied with -8AN feed & -6AN return fittings and a high flow & lightweight transfer hose from BMRS. It is machined from grade T6082 aluminium and finished in a hard anodised coating. This rail will meet the requirements of top tuning specialists both specification and aesthetics wise. The rail is supplied with -8AN fittings, and is not designed to plug and play with stock lines. We do not recommend running these rails with the stock lines! If you need to run our rails with the stock lines, then you will need to purchase our adaptor kit ASNU092/R35RegMount which consists of 2 of the parts shown below: SR20DET VVT Top Feed Conversion Rail (Part No: ASNU092/SR20DET) The system allows the conversion of a stock SR20DET manifold to top feed injectors without having to remove the idle speed control valve and keeping the original pipework. The rail is manufactured from 6082 aluminium and unlike our 1st generation rail, the new rail is machined from one piece and has standard –6 fittings on either end. The rail is supplied complete with manifold seals for the stock inlet (aftermarket manifold fitment is available at extra cost), bolts to attach to the manifold and an Aeroquip FC332 (or for an extra cost, we can supply a BMRS PTFE with stainless over braid) link pipe. Subaru WRX Twin Top Feed Conversion Rail (Part No: ASNU092/WRX1) The ASNU Subaru WRX 1 rail allows you to convert your EJ20 Phase 1, 1.5, or 2 engine from its’ stock side feed rails to more desirable top feed injectors whilst operating with the OE manifold. Due to the unique design, our rail is able to accommodate all of the early side-feed installations without additional plates or adaptors for the different phases. With motorsport in mind, it has been optimised for reduced weight without sacrificing reliability and performance; coming in at 520 grams including fittings manifold adaptors and bolts. The rails are able to accept the full range of ASNU injectors from 300 to 1500cc; giving an exceptionally wide range of flows and spray patterns and allowing you to optimise the injector to your requirements. Designed for minimum height from the cylinder head and reduced length on the rearward end of the rail to improve clearance on the intake housing for large turbos. For maximum turbo clearance, it can accept a special swept fitting incorporating a 90-degree elbow (this is not included as standard in the kit). Specifically designed to optimise the injector location for maximum performance when used with ASNU injectors. They are able to flow up to 1000L/h with minimal pressure drop, in twin feed centre return configuration; giving guaranteed fuel supply capability up to 1500HP. Due to the improved flow of the rails beyond the capability of the OE regulator, our rails require the use of an up-rated remote mount fuel pressure regulator. The fuel rail is manufactured from high strength billet T6082 aluminium alloy and is supplied with industry-standard -6AN to AN6 ORB fittings to safeguard against fuel leaks even at high pressures. The fuel rail spacers are manufactured from acetyl tubes to minimise heat transfer from the engine to the fuel rail. The rails are supplied with stainless steel bolts to avoid both surface rust and galvanic corrosion. 2JZ VVTI Supra Top Feed Conversion Rail (Part No: ASNU092/2JZ) We are pleased to announce we now have ASNU 2JZ VVTI Top Feed Conversion Fuel Rails available! After working closely with our machine shop, and some of our Performance team, we now have a top feed fuel rail conversion for the 2JZ VVTI engine found in the MK4 Toyota Supra. This fuel rail is designed specifically to work with our ASNU Performance injectors and will allow you to run ASNU Performance Injectors that can be built to suit from 300cc up to 1500cc. Our fuel rail comes with the manifold adapters required to work with our ‘A’ cap fitment injectors, along with upright fittings and AN8 to Orb8 fittings to attach to custom fuel lines. The rail also has a centre port with a blanking plug, giving you the option to have twin end feeds and centre return for high power applications or retain the blank for standard use. We also have plug and play harness adapters as an optional add-on if you are not changing your injector harness loom Part No: (ASNU090/HA013)

The ASNU Digital Flow Kit is an advanced injector flow measurement and diagnostics solution designed to deliver accurate, real-time fuel delivery analysis across a wide range of injector applications. Engineered for precision testing and workshop efficiency, the system provides clear digital measurement data, reliable performance validation and enhanced injector diagnostics for fuel system specialists and performance professionals. ASNU Digital Flow Kit + + = ASNU’s Digital Flow Kit is an exciting new add-on kit that can work with any ASNU Classic GDI machine to enable more accurate & specific measuring when testing fuel injectors. The standard kit includes all the hardware and the software programme, with optional future add-ons/upgrades available. General Features of the Digital Flow Kit * Available as an upgrade to work with any existing ASNU Classic GDI Machine (no need for new purchase) * User defined injector RPM, Duty & Pulse Width * User defined Flush and Leak test duration * 8 Individual Injector Select Controls * Worldwide user interface with icon control * Save results to file for future reference * Print test reports for customers (will require external printer) ASNU Digital Flow Kit Key Features & Benefits Touchscreen Windows Tablet & Windows PC Compatible User Interface * Mount a Windows Tablet on the machine and use the touchscreen * Or place a Windows PC next to the machine and use a mouse/keypad or touchscreen (if fitted) Digital Flow Measurement * No need to drain the flow tubes * Faster Testing - typically measures the flow of 8 injectors in 30 secs * Eliminates errors in reading the tube levels * Eliminates errors from fluid remaining in the tubes * Measure flows up to 4000cc/min @ 3 bar on ASNU flowrite as standard (up to 8000cc/min as an option) * Option for injector deadtime measurement *Option for Injector Short Pulse Adder & Short Pulse Multiplier data generation Digital Pressure Measurement & Automatic Pressure Control * High accuracy digital pressure measurement * BAR or PSI display * Automatically controls the fuel pressure regardless of the injector flow * No need to set the pressure with the injector firing in the spray position then moving to the flow tube position - saving time! Graphical Display of Flows * Target flow options (use the average flow from the set of injectors under test or a specific flow (e.g. from an injector data sheet) * Different colours to show injectors out of limits Fuel Temperature Measurement * Display in Deg C or Deg F * Determine the effect of temperature on the injector flow Software Conversion/Scaling of Flow Results * Convert from cc/min to lbs/hr & vice versa * Convert between Flowrite & Gasoline Automatic Testing Options * Flow vs Pressure Sweep * Flow vs Pressure vs Voltage Injector Electrical Test * Check for injector coil faults * Different colours for injectors out of limits * Target inductance options (use the average inductance from the set of injectors under test or from an injector data sheet Test Information Data Entry * Record injector part numbers/serial numbers * Record vehicle information * Record customer details

A list of the various different fuel rail adapter couplings, wiring harness adaptors, manifold adaptors, and o-rings ASNU supply for all different applications. Parts & Accessories We supply various different fuel rail adapter couplings, wiring harness adaptors, manifold adaptors, and o-rings for all different applications. Below are a selection of the fuel rail and manifold adapter caps that we can supply to allow you to fit various injectors into various manifolds and fuel rails: Fuel Rail Adapter Couplings & Manifold Adapters Below are a selection of the fuel rail and manifold adapter caps that we can supply to allow you to fit various injectors into various manifolds and fuel rails: Part No: ASNU090/FRC10D ASNU090/FRC10H ASNU090/FRC11D ASNU090/FRC14G ASNU090/FRC14M ASNU090/FRC15 ASNU090/MA14 ASNU090/MAJZ ASNU090/MA-SR ASNU090/MA-EJ Description: 14.5mm to 10mm Fuel Rail Coupling 14.5mm to 11mm Fuel Rail Coupling for Honda/Subaru 14.5mm to 11mm Fuel Rail Coupling for Toyota/Mitsubishi 14.5mm to 14.5mm Extension Coupling (12mm length) 14.5mm to 14.5mm Extension Coupling (Methanol Use) 14.5mm to 15.0mm Fuel Rail Coupling 14.5mm Manifold Adapter for manifolds with short injector recess Manifold adapter for 1JZ/2JZ side feed to top feed conversions for ASNU 'A' cap fitment Manifold Adapter for Nissan SR20/RB25 side feed to top feed conversions for ASNU 'A' cap fitment Manifold Adapter for Subaru side feed to top feed conversions for ASNU 'A' cap fitment Replacement O-Ring Seals We sell replacement O-rings for various applications. Below are the O-rings that fit our ASNU performance injectors and associated fuel rail couplings: Part No: ASNU 17 ASNU 30 ASNU 08 ASNU 14 ASNU 08M ASNU 08C ASNU 08Cx ASNU 08Cxx Description: 10mm O-ring for FRC11D Fuel Rail Coupling 11mm O-ring for FRC10H Fuel Rail Coupling 15mm (black) O-ring for FRC15 Fuel Rail Coupling 14.5mm O-ring for FRC14G Fuel Rail Coupling 14.5mm (green) O-ring for FRC14G Fuel Rail Coupling (Methanol) Bottom O-ring for ASNU Injector. Use below bottom X Ring (ASNU 08x) Bottom X Ring for ASNU Injector. Use above bottom O-Ring (ASNU 08C) Double X Ring. Use with MAJZ manifold adapter Harness Adapters & Plugs We offer various different harness adapters to fit our ASNU performance injectors into your existing application or custom application as listed below: Part No: ASNU090/HAOO1 ASNU090/HAOO2 ASNU090/HAOO3 ASNU090/HAOO4 ASNU090/HAOO5 ASNU090/HAOO6 Description: Wireless Connector - US Car injector to Bosch loom Wireless Connector - Bosch injector to US Car loom Bosch (with spring clip) with tails and rubber boot Bosch injector to Denso (Nissan) loom Bosch Injector to US Car loom Bosch injector to Honda Kei Hin loom ASNU090/HAOO7 ASNU090/HAOO8 ASNU090/HAOO9 ASNU090/HAO10 ASNU090/HAO11 ASNU090/HAO13 ASNU090/HAO14 ASNU090/HAO15 ASNU090/HAO16 ASNU090/HAPlug Bosch injector to Sumitumo (Toyota) loom Bosch injector to Bosch loom extension Bosch injector to Denso MK3 (Nissan) loom (no spring clip) Bosch injector to Denso MK3 (Nissan) loom (with spring clip) Wireless Connector - US Car injector to Sumitomo loom Bosch injector to Denso (Toyota) loom (with spring clip) Bosch injector to JECS (Nissan) loom (with spring clip) US Car injector plug with pins and dust seals US Car injector to Denso MK3 (Nissan) loom (with spring clip) Bosch injector plug with spring clip, pins and rubber boot

ASNU offers a range of high-performance and replacement fuel injectors for Ford applications, supporting OEM replacement, turbocharged performance upgrades and specialist motorsport projects. Each injector is selected and tested to deliver precise fuel delivery, reliability and compatibility across a wide range of Ford engine platforms, from everyday road vehicles to high-performance and track-focused applications. Back Ford Injectors Focus ST170 (2002-2005) : - Focus ST 170 ALDA Mustang GT (1986-2015) : - Mustang GT Mustang GT500 (2007-2012) : - Mustang GT500

This page shows multiple videos from our employees and customers to serve as instructional material. These can be used to gain an understanding of how to operate our products and as to how they can be beneficial. Machine Videos ASNU Remote Control Program Video showing newly supplied fake injector! Pikes Peak Audi Special Siemens Piezo Injector Testing - Misfire caused by bad spray pattern ASNU 2000 Range Performance Injectors ASNU on Wheeler Dealers Ficht GDI Injector being tested and flowed on ASNU Classic GDI ASNU 84 Tool Upgrade - Pintle Cap Removing & Refitting ASNU Performance Injectors ASNU Performance Injectors (1200cc, 1340cc, 1450cc, 1600cc, 1650cc) Optimax Injector Testing with ASNU GDI Injector over-fueling - caused by damage to the end of injector! Noisy GDI Injector being tested Putting 1400cc ASNU Performance Injectors to the test Instructional Videos Proof as to why you should test GDI injectors at LOW PRESSURE ASNU 12 Injector Conversion Rail Fitting Instructions Using the ASNU Megga Meter ASNU R35 GTR Stock Fuel Line to ASNU Rail Fitting Instructions ASNU 219T Piezo filter tool ASNU GDI Seal Removal and Replace using ASNU 266 Tool All Videos Play Video Play Video 01:05 ASNU 219T Piezo filter tool This short video clip shows you how to remove the filter basket from a Siemens Piezo injector, and replace it with the ASNU 219 Filter Basket, using the ASNU 219T Filter Basket Fitting Tool Play Video Play Video 02:09 Using the ASNU Megga Meter A quick video on how to use the ASNU Megga Meter to check the insulation of your GDI/Piezo injectors Play Video Play Video 20:21 ASNU Remote Control Program - Usage In this video, Aaron gives a breakdown on how to operate our Remote Control Program. For more information on ASNU and our products visit https://www.asnu.com/ Follow us on our socials for up to date info and an insight into what we do! Instagram: https://www.instagram.com/asnu_fuel_injection/ Facebook: https://www.facebook.com/ASNUFuelInjection Play Video Play Video 07:35 Remote Control Program - Installation and Setup In this video, Aaron talks us through the installation and setup of our very own Remote Control Program. For more information on ASNU and our products visit https://www.asnu.com/ Follow us on our socials for up to date info and an insight into what we do! Instagram: https://www.instagram.com/asnu_fuel_injection/ Facebook: https://www.facebook.com/ASNUFuelInjection Play Video Play Video 04:46 Gasoline Injector Tutorial Part 5 - ASNU Variable Voltage & Remote Control Software In this video, Aaron gives a technical insight into our very own Variable Voltage & Remote Control Software. For more information on ASNU and our products visit https://www.asnu.com/ Follow us on our socials for up to date info and an insight into what we do! Instagram: https://www.instagram.com/asnu_fuel_injection/ Facebook: https://www.facebook.com/ASNUFuelInjection Play Video Play Video 04:02 Gasoline Injector Tutorial Part 4 - Short Pulse Adder / Multiplier In this video Aaron gives a technical insight into understanding the basics of Gasoline Fuel Injection, focusing on Short Pulse Adder/Multiplier. For more information on ASNU and our products visit https://www.asnu.com/ Follow us on our socials for up to date info and an insight into what we do! Instagram: https://www.instagram.com/asnu_fuel_injection/ Facebook: https://www.facebook.com/ASNUFuelInjection Play Video Play Video 06:39 Gasoline Injector Tutorial Part 3 - Deadtime In this video Aaron gives a technical insight into understanding the basics of Gasoline Fuel Injection, focusing on the really important parameter called Deadtime. For more information on ASNU and our products visit https://www.asnu.com/ Follow us on our socials for up to date info and an insight into what we do! Instagram: https://www.instagram.com/asnu_fuel_injection/ Facebook: https://www.facebook.com/ASNUFuelInjection Play Video Play Video 04:09 Gasoline Injector Tutorial Part 2 - Electrical Pulse Width & Duty Cycle In this video Aaron gives a technical insight into understanding the basics of Gasoline Fuel Injection with a particular look into the Electrical Pulse Width & Duty Cycle. For more information on ASNU and our products visit https://www.asnu.com/ Follow us on our socials for up to date info and an insight into what we do! Instagram: https://www.instagram.com/asnu_fuel_injection/ Facebook: https://www.facebook.com/ASNUFuelInjection