I know this is a little (maybe majorly!) off topic, but I got help here before so thought I would ask here again.

A friend and I acquired a Go-Power GPS2500 Engine Dynamometer Data Acquisition and Control System setup recently.
It seems from what we have to function (the old MS-DOS/Windows 3.11 Workgroups OS and the DYNOMATE software), but one piece seems to be missing and so far Go-Power has not been real helpful.
Between the two Servo Amplifiers and the Throttle Control Servo motor and the Water Load Control Valve motor is a cable with Amphenol connectors on both ends. Same part number cable for either servo setup.

This cable is missing on both servo controls.

Does anyone here on this forum either have such a system or even know someone who may have one for tuning engines?

If so, I need to speak with someone who has one and get them to do a pinout chart for the cables.
I can then assemble my own cables with appropriate length to get from the Amplifier units to the Servo Motors on the dynamometer.

Maybe pass this message on to some other boards you are on and see if you can find someone to assist me.


Thanks much in advance here. Our dyno project is on hold until this cable issue is sorted.


Hank Dozier