Torsion bars for stock suspension rebuild
Very little suspension travel, almost no leaning in the corners. I have Quickor 1.25" front and 3/4" rear, probably more than is needed for the street but damn it handles like a slot car. Either Hellwig or Addco bars are fine. do you plan on doing a rear bar. If you do and buy a 1 1/8" for the front only get a 5/8" for the rear or you will have tire lift in tight corners. The .890's should be just fine, gives a firmer ride then stock and let you keep you teeth. Shocks make a big difference also, I am using the KYB's and love them. I have been running them on my A bodies for years. I also have poly bushings every where. My car was built to handle.