My car sees a lot of street use but I also want to be able to go to the track and crack of some 1.5-1.6 60's. It's a 91 Coupe making 480/436 right now. I have eibach springs all the way around (they came on car not sure which ones) I searched the model on them but couldn't find them but they are very long which leads me to believe maybe they are a drag spring yet the car sits very low. I have tokico blues up front, megabite junior lowers and tubular uppers with some stock shocks in the back right now. Would a tokico 5 way or strange 10 way be my best bet or should I go with some 50/50's?