The Dart was a sorta plumcrazy paint and was also a non L023M car.The certicard is questionalble as the original Darts and Cudas were Statement Of Origin cars with body in white computer punch tickets.Your cirticard last digits show it is 9 builds from the Cuda we have ,299138 and it's 299147.The Dart/Cuda registry should show who brought that car if it exist.Ron at Buds acquired that Dart a few years back and if memory serves me correctly it belonged to Howdy Johonson and A guy call Go,Go Jerry.I last seen the dart many years ago at Stape's Street abnd Strip shop.
If I get a chance I will research your cirticard.