Hi Henry ( or Jack?)

Thanks for the quick reply! Yes, i have read a lot of different opinions regards the location. My intake manifold doesn't seemed to have an option for the install, so i think placing it here:
http://67-72chevytrucks.com/vboard/a...1&d=1312333319

I have already order some gauges, but the only come with a 1/8 NPT sensor, and no fittings/adapter. Is there any place i cant see the bolt size i need? - Without disassembly my own? I prefer have all the thing before getting started

I will try to find the oil location on the drivers side, can i find it when the motor is in the car? And, maybe a dumb question, does all the oil run out when i remove the bolt?