you can also gain a little more clearance by putting spacers between the k member and frame. Dont want to drop it too much or you can have ground clearance problems, or steering component clearance problems.
70 Go Mango Charger RT White Vinyl Top 18 Spline 4 speed Lakewood Scatter Shield/ Centerforce DF Clutch, Hydraulic bearing 505 Stroker, dual 600's, hyd roller cam - 525 hp, 640 torque
