It's straight forward, the wire colors are the same as other Honda/Acura's from the same period, and the wiring is all accessable on the back of the plastic ignition switch.
I prefer the Blitz DTT DCIV, I have installed this twice into nsx's - it's an automatic turbo timer which adds time to its clock when you're boosting, and subtracts it when you let off the throttle. The DCIV also has a built-in boost gauge, and overboost warning, as well as peak hold, etc. - it kills the car if somebody releases the e-brake to move the vehicle, and the brain fits perfectly under the center console, with a remote gauge you can install near the dash.
I did a retrofit of a Blitz DCIV DTT into an OEM clock, using the OEM clock buttons to control the turbo timer.