I am betting much better shocks are way more important. The torque applied to those leaf springs is going to be huge, even with a low ratio gear in a PG trans. An anti roll can,t help if the rear separates violently and runs out of shock travel. Look in the old race car thread. My dart is in there, showing what happens with big torque, poor shocks and SS springs.

Last edited by gregsdart; 08/20/16 09:29 PM.

8..603 156 mph best, 2905 lbs 549, indy 572-13, alky