I finally figured out a decent tune for my Caltracs.
67 Barracuda, small block, complete Caltrac setup with mono leafs and Calvert shocks front and rear.
Bottom hole, 1 flat preload driver side, 2 flats preload passenger side.
Rear shocks set on 6.
It should go faster, but current best is 1.50 60' (with an extra 130 lbs in the car). I'm guessing it will do a 47-48 when I take the weight out....but we will see. This setup has produced a nice clean launch (both wheels coming off the ground even) with a decent 60'. Still testing, will post again if I can improve on this.
Link to a current launch pic.
http://motolenzphotos.com/dragracing/Mopar-Cut/P2Street-Trophy/IMG_7535.JPG