Mopar circle track question

Id say torsion bars is gonna be the 1st on the list, RF and LF rates or diameter choices is going to be tuff unless you know what to start with, if its dirt then you want the car to roll to transfer weight for side bite, get all the different diam bars you can get and start playn with different bars, wheel offset will help adjust how the car handles, as for the rear call Affco springs they make different chrysler leaf springs rates, you may want to install adjustable spring perches or hangars to add rear steer, ballast placement and try to scale the car and get a oval front end alignment,