I need a little advice here. The Demon weighs 3100 with a 53/47 front to rear bias. I currently have 110# springs on the rear. They sag a little. I want to increase the rear ride height a bit, but cannot go any higher on the perches/mounts. So, I think I could achieve what I want by taking a little of the sag away.

Previously, I called Bickel and he told me I needed 185# springs - there is no way I need 185s, so I bought 140s. I have a brand new set of Bickel 140s that I could put in, but before I do that - I want to ask - is 140 too much spring for the car?

Back half 4-link that now has coil overs in the front, 4.56 gear, 727, and 875-900hp NA.

If I could raise it a hair and perhaps get better performance as well I would be very happy.

So - I guess the question is: With similar cars, who is running what weight spring? And what is the right spring for me.