Coilover spring question

[sickspeedSS]

I’m running a set of Pedders canister shocks. I’m in the process of raising the ride height on my 10’ Camaro. I haven’t pulled the springs to check actual rate and or rate loss yet but I’m almost sure that they’re worn out. The car has had some rigorous track time and I’m having a hard time achieving my ride height goal in the rear particularly. The numbers are worn off the rear springs. I was wondering if someone could give me a give me some advice on replacement springs. The fronts are 62 180 008’s. I’m taking the auto x setup off and going back to street based setup. I’m trying to get to the 685mm ride height range as I am on a 285/40/18 square setup. So if someone could recommend a spring combination I would really appreciate it! Pedders XA Extreme canister coilovers.

[sickspeedSS]

Bump