[B. SMITH]

KSTADT,

IF YOU HAVE A LIVE AXLE, THE PROBLEM COULD BE THE FOLLOWING;

LOOKING FROM THE REAR, UNDER ACCELERATION, THE REAR AXLE ASSEMBLY WANTS TO ROTATE COUNTER-CLOCKWISE. THIS EFFECT PRESSES THE LEFT REAR WHEEL HARDER TO THE PAVEMENT THAN THE RIGHT, ACTUALLY LIFTING THE RIGHT WHEEL, LIKE OLD MUSCLE CARS.

THE END RESULT IS A LEFT SIDE LIFT AND A RIGHT REAR DROP AS THE CAR TRIES TO COMPENSATE. EVEN WITH A TIGHT DIFFERENTIAL YOU PULL TO THE RIGHT BECAUSE THE LEFT REAR IS DOING MOST OF THE FORWARD PUSH DUE TO THE ADDITIONAL TRACTION ON THE LEFT SIDE.

THIS EFFECT IS DRAMATICALLY REDUCED IN I.R.S. VEHICLES.

B. SMITH