Don C

Yes, dc voltage, probably 20v on your digital meter. Here is a tutorial on using multimeters for car diagnostics...

You can look up your car's original spring rates and ride heights to the bottoms of the bumpers in the AMA Specifications manuals. The...

A lot of work with minimal improvements in function for the 2000. The 2015 suspension is MacPherson strut with ball joints connecting...

You can modify the air cleaner base. Here's how one member did it (post #9)...

Many (more like many, many) years ago I had a '31 Model A pickup that had 16" wheels from a '36 Ford, looked like your father-in-law's.

I don't see any advantage to installing a 2000 front suspension. Now if you were talking about a 2015 and up front suspension you would...

My best guess is that the date is January 17, 1969. The "J" signifies the shape of the rim where the tire bead sets. The MW4 is the...

You are correct, I should have zoomed in on it. I have seen threads pulled out like that, don't remember any in cast iron, though. Hard...

That appears to me to be Heli-coil threads, so that bolt hole must have been stripped and repaired with Heli-coil at some time in the...

Here's a link for the first one: https://www.motortrend.com/plus/magazines/hot-rod/issue/465520 Scroll to page 64 Here's the heads...

No changes in the wiring are required. The PII works with and without the resistor. Leave the wire from the ignition switch (red with...

Have you verified that the temperature gauge you are using is showing the correct temperature? If not, use an infrared thermometer and...

The color codes are in this thread https://7173mustangs.com/threads/71-73-mustang-printed-circuits-illustrations.44536/

It sounds like you have the light circuit connected to the instrument voltage regulator.

Mrgmhale performed the swap and videoed the process. Go to post #30 in this thread for a list and links to the videos...