History of your car!

I don't know much of the original history of my current '69 Dart project. It was an eBay buy out of Oregon almost 4 years ago.
I bought it from the grandson of the original owner. All he told me was that he swapped out the orginal 273/904 engine/trans for a new 380-horse 360 crate motor and freshly rebuilt 727. He also swapped the original rear end for a B-body 8-3/4 w/Sure Grip and had the original light yellow paint covered by Maaco with what he said was as close as they could get to Go Mango orange. Then tired of his project and put it up on eBay.
Now it's in SoCal and when I get finished (hopefully in 2011) with it, it will vastly different.