Hey y'all, so the heat in my '80 elky wasn't very warm so I went ahead and replaced my heater core seeing as I know it has never been replaced. Everything back together and sealed up correctly, fired it up and the hot air was warmer, but not to where I know it should be. So, I bought a new...

So I converted my idiot lights to gauges today, and for the life of me can't seem to find the original oil pressure switch which I was going to take out and replace with my new oil sending unit for the gauges. Am I missing something or just blind??? I have looked all around the distributor, and...