Postby Hasbeen » 09 Feb 2018 02:22
In Oz most of us are inclined to have our existing springs reset & retempered by a spring maker, rather than replace them. Perhaps the fact that our springs don't suffer from rust may be the reason.
I could never figure out why, but my current 7 was 1.5 inches higher at the back than standard, & my other 7s. I actually swapped springs between it & another with stock ride height, which made no change. I had the front springs reset 3/4" lower, & a set of 30% stiffer anti roll bars made.
As I could not figure out a reason for the ride height I took the car to the spring makers, told them the ride height I wanted, & let them figure out on their computer how high to set the springs.
That was 2002, my springs are stock rate, but lowered 3/4", with stiffer roll bars, & shocks with stock bump, but 20% higher rebound. Nothing has changed in 16 years & 70,000 kilometres.
I can only wonder why UK cars suffer from sagging springs, when none of my cars have.
Hasbeen