Maxx Chassis Measurement

[Kcaz25]

I am working on a project that requires a measurement of a Maxx chassis from the front bulkhead chassis connection to the steering column screw hole.

My idea for measurement is from the screw hole on the front of the chassis that is closest to the steering column screw hole to said steering column screw hole. I am thinking center to center of the holes. Or the center of the top of the screws, same thing.

Thanks!
Zack