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FuelTech FTINJECTOR Owner's Manual
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FuelTech FTINJECTOR Owner's Manual

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CAPA
OWNER'S MANUAL
MANUAL DO USUÁRIO

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Summary of Contents for FuelTech FTINJECTOR

  • Page 1 CAPA OWNER’S MANUAL MANUAL DO USUÁRIO...
  • Page 2 1. Index Presentation ......................4 Warranty terms ...................... 5 Characteristics ...................... 6 Installation ......................7 5.1 Electrical ......................7 5.2 Fuel injector installation ..................8 5.3 Configuration ....................9 5.4 Base fuel pressure (differential) ............... 10 5.5 Dead Time table .................... 10 5.6 Horsepower vs Injector size................
  • Page 3 2. Presentation Thank you for purchasing FT Injectors. In this manual you will find all the information you will need to ensure proper operation, configuration and maintenance of your injectors. The FT Injector is available in three versions, 320 lb/h, 520 lb/h and 720 lb/h. Each FT Injector is made with the best possible materials, including corrosion resistant internals allowing them to be used with any fuel from gasoline to Nitromethane, Nitropropane and even fuels that contain MTBE and ETBE.

  • Page 4: Warranty Terms

    Damages caused by disassembly or misuse of the unit are not covered by the warranty. Warranty void unless repair is done xclusively by FuelTech technical support.
  • Page 5 5 - Bottom O-ring diameter - 13,7 mm (0.54”) AN and ORB sizes AN-4 or AN-6 for fuel supply side AN-3 or ORB6 for manifold side 6 - Overall height - 102 mm (4.02”) 7 - Tip 45º - 27 mm (1.06”) Packaging Contents Instructions manual FuelTech sticker...

  • Page 6: Installation

    5. Installation 5.1 Electrical Pin 1: 12V to 24V switched power (never wire constant power, will damage the injector) Pin 2: ECU injector output or peak and hold driver output The injector will still work even if the connections are swapped, however, we strongly recommend following the standard pinout in order to make any kind of troubleshooting easier.

  • Page 7: Fuel Injector Installation

    5.2 Fuel injector installation O-ring style injectors Lube the upper and lower o ring with petroleum jelly or ATF Press the bottom of the injector into your intake manifold injector bung Align all injectors and press the fuel rail onto the top of the injector ensuring all of the o rings are intact and seated properly ORB style install Lube the lower O-ring on the ORB fitting with petroleum jelly or ATF...
  • Page 8 5.3 Configuration Navigate to engine settings on the quick access panel. Click Fuel injection Enter your total flow by adding your injectors together Example: 720lb/h x 8 cylinders = 5760 Enter your primary injector dead time Battery voltage compensation Next step is on battery voltage compensation in fuel tables. Volts Volts Volts...
  • Page 9 5.4 Base fuel pressure (differential) The recommended base fuel is 90PSI, this allows a better fuel atomization in the combustion chamber. Execute the following steps to regulate it: a. Disconnect the fuel regulator vacuum hose b. Rev the engine up to 3000RPM steady c.
  • Page 10 Fuel pressure PSI - (BAR) - 720 lb/h Battery 43.5 voltage (2.1) (2.8) (3.4) (4.1) (4.8) (5.5) (6.2) (6.9) (7.6) (8.3) 2.34 2.36 2.44 2.58 2.68 2.72 3.02 3.56 3.84 3.86 4.14 1.88 1.88 1.94 2.04 2.18 2.34 2.48 2.96 3.12 1.54 1.54 1.62 1.66...
  • Page 14 5.10 Max flow vs Pressure FT Injector 320 lb/h (cc/min) * Methanol used as testing fluid at 77F, 0.760 specific gravity PSI BAR Flow PSI BAR Flow PSI BAR Flow 182 (1911) 262 (2751) 328 (3444) 203 (2131) 268 (2814) 341 (3580) 208 (2184) 279 (2929)
  • Page 15 6. Injector care and maintenance 6.1 Fuel filter requirements FuelTech recommends a 100-micron pre-pump fuel filter (straninig). Then install a 10-micron filter as close to the feed of the injectors as possible. 1 - Fuel tank 2 - Fuel filter 100-micron...
  • Page 16 Any attempt to do so could damage the product and will void the product warranty. FuelTech will not service or replace any injector that has been opened or where attempts to open are visible. Failure to heed any of the warnings or precautions described in this manual may cause engine damage and will void this product warranty.
  • Page 17 BRASIL 455 Wilbanks Dr. Av. Bahia, 1248, São Geraldo Ball Ground, GA, 30107, USA Porto Alegre, RS, Brasil CEP 90240-552 Phone: +1 678-493-3835 Toll Free: +1 855-595-3835 Fone: +55 (51) 3019 0500 E-mail: info@FuelTech.net E-mail: sac@FuelTech.com.br www.FuelTech.net www.FuelTech.com.br FuelTechUSA FuelTechEMS...