Should I ladder bar or 4 link

D-50394 said
There is also guys running faster than 4.50's in the 1/8 (6.90's in the 1/4) on leaf springs and Caltracs on 275/60 Drag Radials.

This is the direction I was gonna go with an answer.

With that said to the OP, you've not said WHAT you're doing or HOW FAST you want to go. Lots of records have been made and broken with leaf springs. Just food for thought.