School me on drop spindles...

I disagree.....the ONLY thing that changes is....

the car height is lowered 2"......the geometry angles stay the same.....the instant center remains the same. spindle height has NOTHING to do with instant center.

unless you are putting the car back at the ride height you had, but then why would you install a 2" drop spindle?....they are to DROP your nose 2"

the drop spindles (PST) I have had leaves everything the same, just places the actual spindle 2" higher....to lower the car height.

I concur....please point to where the spindle height comes into play on ANY of the graphs..... a drop spindle is designed to drop the ride height (2") by raising the spindle pin height 2".......leaving everything else the same.

place the spindle pin on your graph with stock suspension.....now move it up (2")....what changes?
answer....nothing , other than your front is lower to the ground 2".

I realize lowering the car effectively lowers the instant center 2", because the ground has moved closer to the instant center point by 2" ....but that is only due to lowering the entire front of the car, not changing the suspension angles.