Yes going beck to FK5 and vinyl top. I sold it to a friend at one point. In the mid 80's before the rage caught on, he repainted it white to match the Vanishing Point ride. Got a lot of attention when it was first painted. Now its going back to original, other than I am really tempted to make the interior burnt orange, rather than black.
I am also really struggling with putting a shaker system on it.
White top or black? K5 with a white top is pretty sharp but black will do. Can't go wrong with a shaker. My sister-in-law had a '70 Challenger SE, 383-4v, auto, ac, ps/b, K5 with white top and burnt orange interior (early 80s). I wanted it bad but she wouldn't sell it. Several years later my wife and I drove up to her parents house in time to see a guy driving off in it. She had bought a Prelude and sold (practically gave it away) the Challenger to help pay for it. "I forgot that you wanted to buy it."
'71 Charger 383/727 '17 Challenger SXT (Wifeys car )
Can't go wrong with a shaker. 
