If you have already bought the ground controls you have to check to see what shocks they are capable working with. I know that there are at least 2 maybe 3 different ground control setups for the accords. Ground controls a have different setup for Koni Yellow shocks and you have to make sure you get that setup if you run koni's. Right now I am running Neuspeed Race with Koni yellows and Ingalls Cambers. I will be switching to Ground Control Coils soon as I get the time to install them. Like the rest of the people here have said do a little research on this forum with the search or on the internet and you will find out everything that you need to know.
Sean