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The ASNU 2-Stroke GDI Adapter Box is designed to support the testing and diagnostics of modern 2-stroke gasoline direct injection injectors across compatible ASNU systems. Engineered for accurate injector control and reliable performance analysis, the adapter box enables fuel system specialists and workshops to expand their diagnostic capabilities for specialist and marine GDI applications. ASNU 2 STROKE GDI BOX The 2 Stroke GDI system has been produced to drive Evinrude and Ficht Direct Injectors with an ASNU Classic GDI machine. Button Brochure Contact a distributor Button Parts & Accessories

This page provides documentation on each of ASNU's products to help with operating and maintaining. Catalogues & Brochures ASNU Testing & Servicing Systems Complete range of ASNU Testing & Servicing System brochures and documentation Parts & Accessories Catalogue DOWNLOAD ASNU Classic GDI DOWNLOAD ASNU Adjustable Injector Test Rail DOWNLOAD ASNU Remote Control Software DOWNLOAD ASNU Interactive Report Sheet DOWNLOAD ASNU Junior Machine DOWNLOAD ASNU GDI Adapter Box DOWNLOAD ASNU Piezo Adapter Box DOWNLOAD ASNU 2 Stroke GDI Adapter Box DOWNLOAD ASNU 266EXT Injector Extractor Tool DOWNLOAD ASNU 84 Tool Upgrade - Pintle Cap Tool DOWNLOAD ASNU - Death of the Diesel engine DOWNLOAD ASNU in Print - Magazine Articles DOWNLOAD ASNU - Importance of Low Pressure Testing DOWNLOAD ASNU Testing & Servicing System Instructions Cleaning the E-Tec Pintle Assembly DOWNLOAD ASNU Megga Meter - Electronically Testing Piezo Injectors DOWNLOAD ASNU 2 Stroke GDI Adapter Box Instructions DOWNLOAD ASNU Piezo Adapter Box Set-Up DOWNLOAD ASNU Performance Products ASNU New 040P Performance Injector DOWNLOAD ASNU 1250P Performance Injector DOWNLOAD ASNU Performance Products Catalogue 2019/2020 DOWNLOAD ASNU Baby Battleship Fuel Filter System DOWNLOAD ASNU R35 GTR 12 Injector System DOWNLOAD ASNU Performance Product Instructions ASNU Baby Battleship Fuel Filter System DOWNLOAD ASNU R35 GTR 12 Injector System Fitting Instructions DOWNLOAD ASNU R35 GTR Fuel Rail Fitting Instructions DOWNLOAD ASNU Tips ASNU Tips - Preserving the HDEV1 GDI Injectors DOWNLOAD ASNU Tips - Delphi MPI Injector Filter Removal DOWNLOAD ASNU Tips - Honda Short Injector Servicing DOWNLOAD ASNU Tips - Sagem Disc Injector DOWNLOAD ASNU Tips - Nissan Qashqai GDI Injector Seal Fitting DOWNLOAD ASNU Tips - Piezo Filter Removal & Re-Fit DOWNLOAD

This page displays the Fuel System Fittings ASNU have on offer with links to our online shop. Fuel System Fittings Below you will find direct links to our online shop for the various fuel system fittings, adapters and accessories that we have available to purchase.

The ASNU Piezo Upgrade Box expands the testing and diagnostic capabilities of compatible ASNU systems for modern piezoelectric fuel injector applications. Engineered for accurate injector control, advanced diagnostics and reliable performance analysis, the upgrade box enables workshops and fuel system specialists to test a wider range of direct injection technologies with confidence and precision. ASNU PIEZO BOX Piezo injection is the current system of choice of major executive vehicle manufacturers. Piezo injectors can respond so quickly that they can allow the vehicle to run at incredible air/fuel ratios of up to 60:1 in some engines. Compared to standard vehicles running at 14:1 air/fuel ratios, this means the minimum amount of fuel is used and the exhaust emissions are virtually non-existent, while still maintaining excellent drivability and performance. As you can imagine, the performance of these injections is critical, maintenance should not be an option, it should be mandatory. How often do you check your Piezo injectors? In conjunction with world-leading vehicle manufacturers, ASNU has created this purpose-built adapter box. Button Brochure Contact a distributor Button Parts & Accessories

Latest News 2 Apr 2023 ASNU Exhibiting at Japfest Silverstone on 23rd April 2023 We are pleased to be exhibiting at Japfest 2023 at Silverstone circuit..... Read More 4 Jan 2023 ASNU Exhibiting at Autosport International Expo on 12-13th January 2023 ASNU are pleased to announce that we will be exhibiting at The Autosport International Expo Engineering..... Read More 1 Dec 2022 ASNU New Injector Servicing Products We are pleased to announce we have some new Injector Service Parts added..... Read More 25 Nov 2022 ASNU Exhibiting at PRI 8th - 10th December ASNU are pleased to announce that we will be exhibit..... Read More 27 Oct 2022 ASNU Exhibiting at The SEMA Show 1st - 4th November ASNU are pleased to announce that we will be exhibiting at The SEMA Show from November 1st-4th at the Las Vegas..... Read More 10 Oct 2022 ASNU 219 and 219T Filter Basket & Tool for Siemens Piezo Injectors ASNU 219 and 219T Filter Basket & Tool for Siemens Piezo Injectors We are pleased to announce we now have replacement..... Read More 8 Sept 2022 ASNU Exhibiting at Automechanika Frankfurt 13-17th September ASNU are pleased to announce that we will be exhibiting at Automechanika, Frankfurt from the 13-17th of September. Make sure to come over and say hello to our many ASNU..... Read More 14 Jun 2022 ASNU New Product Release – ASNU 220 Pintle Cap We are pleased to release our new ASNU 220 pintle cap. These pintle caps are for certain model Honda vehicles that use the Keihin fuel injector shown below..... Read More 11 May 2022 ASNU Owners Facebook Group To our ASNU Owners, We have opened a new Facebook group..... Read More 14 Feb 2022 ASNU Exhibiting at Autotechnica 27-30th March ASNU are pleased to announce they will be exhibiting at the Autotechnica exhibition in Belgium from 27th – 30th March. We will have representatives..... Read More 21 Jan 2022 ASNU New Website Coming Soon! We are in the process of building a new website which we hope to have ready soon! Make sure you’re listed..... Read More 18 Nov 2021 ASNU New Product We are pleased to now have available our new coupling – ASNU 134 for testing the screw top Bosch GDI injectors..... Read More 19 Nov 2020 ASNU 1250p Injector We are pleased to announce the release of our new 1250cc Performance Injector Read More 5 Oct 2020 ASNU New Products ASNU 293 Pintle Caps & ASNU 294 Pintle Protection Caps are now available Read More 23 Sept 2020 ASNU 66W Wire GDI Filter Basket We are recommending that anyone testing and servicing..... Read More 14 Sept 2020 ASNU New Product Release We are pleased to announce we now have the Mercury Optimax..... Read More 26 Aug 2020 ASNU New GDI Parts available We are pleased to announce we now have stock of some..... Read More 10 Aug 2020 ASNU New Product Release We are pleased to announce the addition of the 'ASNU 133' coupling to..... Read More 10 Jun 2020 ASNU New Product Release The new ASNU 156A Adjustable Injector Test Rail has been designed to allow the..... Read More

Media ASNU's 30 Year History Video ASNU Germany exhibiting at Retro Classic Fair in Stuttgart 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

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

This page displays the locations of our Machine & Performance Injector Distributors across the globe. Distributors Machine Distributors Machine & Performance Injector Distributors Performance Injector Distributors

ASNU Fuel Injection designs and manufactures advanced injector testing systems, performance fuel injectors and bespoke fuel system solutions for automotive, motorsport and specialist engineering applications worldwide. The World's Leading Injector Diagnostics System LEARN MORE Button Button Systems Button Performance Products Button Special Projects JMS Performance - Kuwait "ASNU allows us to provide professional injector testing, cleaning, and flow matching with documented results. From street cars to race cars, we trust ASNU equipment to deliver the accuracy and consistency our customers expect."

ASNU offers a range of high-performance and replacement fuel injectors for Honda applications, supporting OEM replacement, turbocharged performance builds and motorsport projects. Each injector is selected and tested to deliver precise fuel delivery, reliability and compatibility across a wide range of Honda engine platforms, from classic VTEC engines to modern direct injection applications. Back Honda Injectors Civic Type R EP3 (2001 - 2006) : - EP3 K20A2 14 Civic Type R FN2 (2007 - 2012) : - Civic Type R K204 14 NSX (1990 - 1997) : - C30A NSX (1997+) : - C32B S2000 AP1 (1999 - 2009) : - S2000 F20C (1999 - 2009) S2000 AP2 (2004 - 2009) : - F22C1 (2004 - 2009)

Explore ASNU’s video tutorial library covering injector testing, diagnostics, ultrasonic cleaning and fuel system servicing procedures. Designed for workshops, distributors and fuel system specialists, these tutorials provide practical guidance, technical insight and step-by-step support across ASNU systems and performance products. ASNU Tutorials ASNU Gasoline Injector Tutorial Part 1 Gasoline Injector Tutorial Part 3 - Deadtime Gasoline Injector Tutorial Part 2 - Electrical Pulse Width & Duty Cycle Gasoline Injector Tutorial Part 4 - Short Pulse Adder / Multiplier Gasoline Injector Tutorial Part 5 - ASNU Variable Voltage & Remote Control Software Remote Control Program - Installation and Setup ASNU Remote Control Program - Usage

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