FuelTech FT500 LITE Installation And Operation Manual Download Page 7

Page: 7 / 98

FT500 SFI / FT500LITE SFI

Characteristics

4. Characteristics

Inputs and specifications

• 103 psi internal MAP sensor (7 bar - absolute), 14.7psi of

vacuum and 88psi of positive pressure (boost);

• 4.3” Touchscreen with 16,8 milion colors (FT500 only);
• 375MIPS processor (Processing capabilities Millions of

Instructions per Second);

•

Otto cycle engine control: 1, 2, 3, 4, 5, 6, 8, 10 and 12 cylinders
and 2, 3 and 4 rotors;

•   2 injector banks (staged injection banks A and B);
•   Injection time resolution 0.001ms;
•   Ignition angle resolution 0.01°;
•   11 input channels totally configurable (intake air temperature,

coolant temperature, fuel and oil pressure, TPS, external MAP
sensor, electronic throttle and pedal position sensors, etc.);

•   2 fixed inputs (RPM signal and Cam sync sensor);
•   4 outputs to control stepper motor (idle air control valve, etc.);
•   20 configurable output channels (fuel, ignition and auxiliary

outputs);

• Distributor and crank trigger ignition control;
• FuelTech CAN port (CAN communication with FuelTech ECUs

and Racepak IQ3 dashes and VNET Networks);

•   Compatible with Racepak AiM;
•   Working temperature: -10ºC a 60ºC;
•   Sensors editable reading scales;

Functions

•   Sequential, semi sequential and multipoint fuel control;
•   Wasted spark and sequential ignition control;
•   Idle speed control by electronic throttle, stepper motor, ignition

timing and PWM valve;

• Main fuel map, idle speed and fuel enrichment by MAP or TPS;
•

Real time programmable by the screen or PC through FTManager
Software;

• Individual fuel and ignition trim per cylinder/rotor;
•

Fuel and ignition maps by 2D table or 3D table (32x32 points);

•

Configurable fuel and ignition map resolution (through FTManager
Software and USB cable);

•   Fuel injection phase angle control;
•   Fuel enrichment and decay adjust;
•   Deadtime compensation table by battery voltage;
•   Ignition timing compensation by boost/vacuum and throttle

position (TPS);

•

Fuel compensation by air and coolant temperature and by battery
voltage;

•   RPM limiter by fuel and ignition;
•   Deceleration fuel cut-off;
•   Exclusive Drag Race features: burnout mode, 2-step, 3-step,

timing table for rev launch, 2-step by wheel speed, time based
rpm limiter by ignition cut or timing retard, time based fuel
enrichment, time based speed/driveshaft rpm control by ignition
cut or timing retard

• Control of up to two cooling fans by coolant temperature;

•   Prime pulse and post-start enrichment maps;
•   Fuel pump prime control;
•   VTEC control;
•

Progressive nitrous control with timing retard and fuel enrichment;

•   User and tuner protection passwords;
•   Audible and visual alert, including external shift light control;
•   Check control with on-screen warning, safety mode and engine

shut-off by exceeded pressure, RPM, coolant temperature, duty
cycle, oil and fuel pressure;

• Display brightness and sound warning adjusts;
• 5 memory positions to save different adjusts and maps;

Dashboard screen

• Injection time, ignition timing (in °BTDC), RPM, TPS (in %),

manifold air pressure, air and coolant temperature in °F, oil and
fuel pressure in PSI;

• O2 sensor readings, boost and nitrous, internal datalogger and

burnout mode buttons and battery voltage;

•

Wheel speed input, driveshaft rpm input, gear change detection;

Internal datalogger

• Multiple logs recording, up to 128 channels, over 1h recording;
• Configurable sampling rate per channel (25Hz, 50Hz, 100Hz

and 200Hz);