1984 Corvette: Service Bulletin: Ride Harshness - Z51 Suspension
Source: Chevrolet Dealer Service Bulletin
Section: 3D (IV)
Date: Dec., 1984
Subject: Ride Harshness - Z51 Suspension
Model Year: 1984 Corvette
TO: ALL CHEVROLET DEALERS
Ride harshness associated with the Z-51 suspension option may be a source of concern to some customers. Ride harshness can be significantly changed by reducing the cold tire inflation pressure from 35 psi to 26 psi. Operation at a tire pressure of 26 psi could result in a slight decrease in fuel economy and a slight increase in tire wear dependent on driving habits.