Thanks Forrest; the gauge came with some brass 1/8 to 3/8 and 1/8 to 1/2 NPT adapters, I'm just going to braze one of them in the pan.
I'm going to add an oil return/drain fitting for the Vortech SC I'm planning on installing later - anyone know what size fitting I should use?
FFR Roadster #3440, No donor build. \'99 Cobra alum IRS with 3.55\'s, powered by Vortech SQ blown, 428 HP/444 ft-lb Levy Racing Stage 3 EFI 306, T5Z, CoolParts steering shaft, Wilwood 13\" front and 12\" rear brakes, SN95 front susp w/ FFR lowers, FR 15-1 rack, 17x9 and 10 Image wheels, Autometer Ultra gauges, Levy Racing Stage 2 suspension. Porsche Red with White Stripes, courtesy of SRP\'s fine work.