The plug for your water temp sensor is just a plain female side spade connector. It actually slips onto the round button sideways. As for the oil pressure, you'll probably want to run the stock "bell" sensor that came off the truck originally. Pull the ditributor and screw the 327 sensor out. It should just be screwed into the block. If I'm not mistaken it's just an 1/8 inch pipe thread. Take it out and use the one off the 350. It'll match you existing wiring. Good luck and I hope this helps.