Well after playing with these cars for 30 years I have never found a build sheet in a Los Angeles built car. So when I got my 1969 340 Dart Swinger and saw that it was a LA built car I was just happy that it is a numbers matching engine and trans with a fender tag. I started cleaning the interior and pulled the back seat out and just as I thought....there was no sheet. Then I pulled out the front seat and HOT DOGS.... there was a build sheet!! It is about 85% there and it is the correct sheet for the car!!
Just goes to show you.....never say never.