Hey Craig,
The underside of your car is pretty darn clean!
I hope that you are driving your Z.
Be well my friend,
Ted
PS: I also have a limited height garage so I can't use a 2/4 post lift.
I use a Kwik-Lift which are ramps to raise the car about 2 1/2 feet.
https://www.kwik-lift.com/
Plus: Very stable, strong, and safe.
Neg: Still have to jack up the car to work on tires/suspension.
Also nice as an anti-theft device here in Los Angeles.