Okay, I've got a question that I can't find an answer to:
What are the HFP springs and dampers rated at?
There are HFP kits ($600 at College Hills) for the Si, the coupe and the sedan.
I've got a sedan, and I'm wondering how stiff (harsher ride) the HFP springs and dampers would be?
Sounds like an Si rear roll bar on the sedan would be a good move.
Si Front & Rear Sways on an EX Sedan