I would like to refer you to the below post.
Mine is 11B and the post refers to a 11E
Is it possible that on a '68 the D91 for pre-Jan 68 WAS slightly different?
AIM shows D91 outer stripe joining and if barraza has pictures of his Dad's car with this, perhaps it was that way for early 68's?
Does anyone have anything conclusive from an original pre Jan 68 SS?
http://www.camaros.net/forums/showthread.php?t=176289Quoted from above link..
".......My 68 is a 11E build ss-350 with the bumble bee stripe. My dad bought it new.
.............But where it gets interesting .............. Another anomaly is the AIM stripe D91 shows the outer pinstripe connected front to rear on the portion of the stripe below the engine size emblem. The stencils are not made this way, and no one repaints it this way, but old pictures of my car clearly show these two stripe connected as per the AIM drawing. ......"