Quote: Originally Posted by
DrStoooopid 
I'm kind curious about RPM speed, how would one measure that on a non-ecu vehicle? Put a photocell over the timing cover and paint a white mark on the TDC mark?
If your car has a mechanical tach you can run the cable into a converter too. Otherwise you take it from spark (coil/plug) with an inductive pickup just like a timing light. It looks like Autometer #9117 or #9118 might be what you would want to use?
Also click on Products -> Senders. They have electric oil pressure, boost/vac, temperature, and fuel level senders. Those sensors are good for some of the measurements you asked about earlier.