Source: Chevrolet Dealer Service Bulletin
Number: 84-223
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.
Article ID: 626
Created: July 30, 2014
Last Updated: July 30, 2014
Author: Rob Loszewski
Online URL: https://www.corvetteactioncenter.com/tech/knowledgebase/article.php?id=626