OP, if you're planning to track 90% of the time, have you considered
TCK D/As? You can adjust compression ratios in addition to rebound settings, so you can really fine tune the car to whatever track you're visiting. Additionally, if you plan to compete in stock-configuration competition classes, they can build setups that are rule-compliant. The trade off is that they are more expensive, however.
Or just go with Moton Clubsports. Proper race coils. Not for street use, however.
