This product is able to control the engine RPM, either a Set RPM(S)* or a variable RPM (Increase/Decrease). The EDR I – J1939 can be switched on by either a 12 volts or by ground activation. It is connected to the engine ECM through the high speed J-1939 data port connection which is usually already wired.

This product is able to control the engine RPM, either a Set RPM(S)* or a variable RPM via a remote foot/hand throtle. The EDR II – J1939 can be switched on by either a 12 volts or by ground activation. It is connected to the engine ECM through the high speed J-1939 data port connection which is usually already wired.

This product is able to control the engine RPM, either a Set RPM(S)* or a variable RPM (Increase/Decrease). The EDR I – J1939 can be switched on by either a 12 volts or by ground activation. It is connected to the engine ECM through the high speed J-1939 data port connection which is usually already wired.