[angliagasser]

Does anybody here use a transverse leaf spring? I have tranverse front and rear, I'm using a unisteer with cross steer. I'm thinking I may need a panhard front and back, I have issues if I corner hard.

 

[1946Austin]

Not sure a panhard would solve the issues with a transverse spring. I would look at one of the good after market swaybars to solve any handling problems. They aren't cheap, but they really do a great job of stopping body roll.
http://www.speedwaymotors.com/Universal-Rear-Sway-Bar-Kit,4053.html

Or you could posssibly adapt a sway bar from a factory stock vehicle to your chassis to save some money.

 

[ol blue]

If you have a cross spring with cross steering, you need a panhard bar to keep the axle centered in the shackles when cornering.

Blue