J jud r Guest Dec 7, 2008 #1 I just bought a '79 Grand Prix and frankly im curious as to what it means.
P pbleek Guest Dec 7, 2008 #2 The SJ letter combination comes from the one of the most desirable collector cars in the world the Duesenberg supercharged J type (SJ)
The SJ letter combination comes from the one of the most desirable collector cars in the world the Duesenberg supercharged J type (SJ)
