How to get rid of understeer in a 1970 340

Ways to move the car towards oversteer/away from understeer:
- Stiffer rear anti-sway bar
- Higher rear roll center
- Stiffer rear springs
- Stiiffer rear shocks will increase the car's transient oversteer tendencies (when you turn in), but this may mask the actual over/understeer of the rest of the chassis unless you check it in long corners after the shocks have setted into a stready state attitude
- Anitsway bar end links type/design can also modify the roll stiffness in each end for different degrees of turn tightness

But it is all relative to where you are starting with the front end for the same factors too. So what is good/bad is relative to each car's combination, and what moves 1 car too far towards oversteer may be just right for another cars' front/rear combo.