Flipping torsion bars?

Anyone remember back in the day. Before juice, before bags, when you just made your ride reallllllly low with no adjustables. Back then all import minis(Isuzu, mazda, nissan) we use to flip the torsions. Anyone remember how it was done. Working on my 89 Isuzu spacecab and need a reminded. Hit me up if you are old school and help me out. KNOW YOUR ROOTS. ASR

I GUESS YOU ARE REFERRING TO REINDEXING THE TORSIONS.ALL IT MEANS IS THAT YOU PULL THE TORSION OUT A LITTLE AND ROTATE IT UP.AND SLIDE IT BACK IN.THIS JUST KEEPS YOU FROM DRAGGING THE BAR OUT ON A SPEEDBUMP OR SOMETHING.