Fueltech 8HP Transmissions PCB Board FuelTech 8HP Transmission PCB Board is a dedicated circuit board designed to command the 8HP automatic transmission with a FuelTech ECU Compatible with 8HP70/75/80/90 Required to control the gear changes and transmission pressure according to the programmable map on the FuelTech ECU FuelTech ECU and FuelTech Peak and Hold PRO Injector Driver are also required for complete control of the 8HP transmission. Reduces the need for complex custom wiring or modifications.Compatible with front and rear cam sync (1 and 4 pole cam) Enables custom tuning of shift points, torque management, and response times.Can be programmed for performance driving, drag racing, or fuel-efficient operation. Compatible with any standalone ECU on the market 3 inputs are required: Inputshaft RPM, Transmission temperature and Driveshaft RPM 8 outputs required: Transmission Lockup / Solenoid A / Solenoid B / Solenoid C /Solenoid D / Solenoid E / Solenoid F / Line pressure Fueltech ECU and Peak and Hold PRO Injector Driver not included Download 8HP installation board