How hard is it to swap in a HUD speedo in a 93 s13?

[red s13]

Iv seen a couple of hud speedo's on e-bay and I was thinking about picking one up, but I want to know how hard it is to wire it in?

[kamikazestorm420]

take off your cluster. unplug the harness.plug the harness into the hud cluster.

[slydin'240]

If you have analog guages now will will have to get the sub harness. And if you car didn't come equiped with HUD then you will need a dash to fit the projector, the projectoe itself and some tint on the windsheild to get it to reflect.I swapped from HUD to analog.

[DjPantsSpecR]

after all the time you wasted you'll wish your jsut threw down a thousand bucks for that HUD that displays speed and rpm plus four other gauges at the same time....

some one borrow me a thousand bucks?