well I have been busy just doing the boring stuff of trying to figure out the wiring for the '13 motor. I did get a start on the dual tank setup, I unboxed a new tank & began the task of trying to figure out "how-to" install the AC Delco 381 fuel pump onto the new '87 sender AND how to install that stuff into/onto the tank.... I posted a few questions on another related thread in here (by the way another great thing about this site!). I will post pics (if I remember!) once I have it figured out...