BEEPER3 is, as the name implies, the third Mopar Action Road Runner project car. As with our original 1972 Beeper (circa 1999), this will be a very mildly modified resto-mod, with only a few upgrades as a tip of the hat to modern drivability, handling, and braking levels. Starting with a true V-code (440-6), Pistol Grip (which will now be connected to a SST 5-speed), Super Track Pack (4.10:1 Dana axle), Air Grabber, B5 blue 1970 RR, we’ve taken this bird from gutted rusty shell to better than new—literally. The powertrain is the original Dana 60, a new killer Silver Sport OD 5-speed, and a well-used 1969 440-6 mill, which was very mildly hopped up 25 years ago (or so said the seller, anyways!) 12 " Disc-O-Tech cop brakes, and…