9n23we813517 -

: Digital pitch and roll gauges that change color (Green to Red) as you approach the vehicle's "flop" limits.

That alphanumeric code looks like it could be a , specifically for a 1979 Jeep CJ-7 (9 = 1979, N = Jeep Corp, 23 = CJ-7).

: The UI uses 1970s-style typography and amber/green phosphorescent colors to match the original dashboard aesthetic.