FuelTech builds standalone engine management for everything from single-cylinder mini bikes to 12-cylinder drag cars and turbo jet skis. ASE stocks the FuelTech line next to its own JZ, K-series and ZF 8HP swap hardware, so the ECU, harness, sensors and ignition for a swap can come from the same place as the adapter plates.
Water Sports — PWC harnesses and hardware for Yamaha, Sea-Doo and Kawasaki
How the system fits together
Start with the ECU. Every harness, connector kit and adapter harness is built for a specific ECU family, so pick the controller first.
Add a harness. Complete harnesses come pre-terminated for an engine family (LS, V8, universal 4- and 6-cylinder); unterminated harnesses are for custom builds.
Fuel and spark. High impedance FT Injectors run straight off the ECU; low impedance injectors need a peak & hold driver. Ignition modules (SparkPRO inductive or FTSPARK CDI) drive the coils.
Sensors and CAN accessories. Wideband controllers, EGT-4 modules, switch panels and the input expander talk to the ECU over CAN, which keeps analog inputs free for other sensors.
Two rubber cushion mounts that isolate a FuelTech ECU or other electronics from chassis vibration, with all the hardware needed to install them. Thread:...
FuelTechFuelTech Fuel InjectorsFuelTech Peak & Hold Drivers
The FuelTech PRO HV-8 is a high-voltage injector driver that handles both gasoline direct injection (GDI) and high-flow port (PFI) injectors, low or high...
A Type K thermocouple for measuring air or liquid temperature in engines and cooling systems, from intake and intercooler air to coolant and exhaust...
A stainless steel weld-in bung with the standard M18 x 1.5 oxygen sensor thread. Thread: M18 x 1.5 Material: stainless steel Weld-in installation Related...
A replacement female connector kit for Bosch LSU 4.2 wideband oxygen sensors. It gives a weather-resistant connection for custom wiring, repairs or new sensor...
The mating 7-pin connector for the FuelTech SparkPRO-3 Nautica/off-road igniter and the Hitachi OEM 3-channel ignition module. 7-pin mating connector Fits SparkPRO-3 Nautica/off-road Fits...
The mating 24-way main connector used across several FuelTech ECUs and modules, for building or repairing a harness. 24-way main connector Fits FT500LITE/FT500 main,...
FuelTechFuelTech ECUsFuelTech Kawasaki PWCFuelTech Sea-Doo PWCFuelTech Water SportsFuelTech Yamaha PWC
The FT550 combines fuel injection control, a touchscreen dash, data acquisition and power management in one unit. It handles engines up to 12 cylinders...
The Smart Clip bracket and hardware for mounting several FuelTech ECUs and controllers. Smart Clip bracket Mounting hardware included Compatibility FT250, FT300, FT350, FT400...
This lightweight billet block mounts up to four pressure sensors in one place, away from high-vibration areas. Each sensor has its own top-to-bottom port,...
A 24-way CPC circular connector kit for running a harness through the firewall, for new builds or modifications. Each gold-plated terminal is rated for...
A 16-way CPC circular connector kit for passing wiring through the firewall cleanly, whether you are building a harness or modifying one. The terminals...
The mating 16-way auxiliary connector for FuelTech FT500, FT500LITE and FT400 ECUs, for building a harness from scratch or repairing one. 16-way auxiliary connector...
A capacitive discharge coil-per-cylinder built to pair with FuelTech FTSPARK ignition modules. It is meant for engines with high compression, boost or nitrous, where...
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