Here is the oil pressure with "T" adapter to allow both the old sender and the new gauge copper line.
I have 1 1/2" gauges, but also bought the metric adapter, "T" adapter and copper line kit from Sunpro. The 90 degree angle and short connector I got at Autopro for a few bucks.
Sorry I do not have a photo of the water temp connector, but it is a simple removal and replacement..but also required Sunpro's metric adapter kit.