Installation is very easy for the HDT-FPT module.
First locate ECU on the front of the tractor on the right hand side if you are siting in the cab. Next plug the HDT-FPT Module in-between the ECM and factory harness. After this you need to will need to connect a red wire to 12V power source and black one to chassis ground.

This is considered a "piggy back unit" which means we use our own injector drivers to capture the injector signal from the ECU, modify it, then send the signal to the injector. This is different than many other products since we do not try to fool the ECU into thinking the air temp. is colder or just by simply adding a fuel pressure increase.