How much to install ladder bars???

What's it actually 60'?

You haven't tried everything, maybe with the stuff that came bolted to the car. Junk shocks... Good shocks make a world of difference.

Read this for some ideas on what works. Joe doesn't like Cal Tracs.... His car only goes 1.47 60's with a bunch more left with nothing fancy.

http://www.forabodiesonly.com/mopar/showthread.php?t=122763

It 60' all over the place anywhere from 1.61 to 1.75, and it doesn't matter what it 60' it still has this horrible bounce about 60' out that last For about 30'. I have heard 100 different opinions on shocks from $10 truck shocks all the way up to $300 double adjustables. This car has spring sliders on it & I don't know if they are causing the problem or if it's the shocks? I'm just fed up with doing all of these things and none of it is working. I would hate to spend lots of cash on good shocks and that doesn't fix it, maybe my motor just makes too much power or torque for the SS springs.