Oil Pressure Gauge Instal

[Kougar]

So I bought an electronic oil pressure gauge to complete my a-pillar pod, however, I can't seem to find any good tutorials on installing it.

VFAQ didn't have one, and I found one through google, but it wasn't all that descriptive (and was designed for a mech. gauge). I know it mentioned taking off the driver front wheel, pulling lower timing cover, and taking out the oil pressure sensor and replacing it with the aftermarket one, and then putting the factory one back on it...or something. That's where it lost me. So, since I know many of you have put one of these in before, can ya help a fellow out?