74 Dart Stalls when in gear.

UPDATE: The problem may be solved! Problem is I don't really know what I did to Fix it. Here's what happened: I was Messing around trying to put her in gear and she would stall. Until....The last time she stalled....When I restarted her, she was idling way high like 1600 or so. I heard a small "backfire?". Then I slowed the Idle back down to maybe 1100 or so and popped her in gear. She stayed running and ran like a champ around my 'Hood. Man I love this Car. I hope I can keep her running like this. Meanwhile, I need to fix the Starter Solenoid/Ignition problem so I don't need to keep getting out of the car so start her. Well, Here's another Pic or 2 of My Baby> She's soon to be Black at least on the sides if not all over.