oiyo... the c spannar is hard enough to get or.... i almost cried that day i left my ajusting spannar in my workshop, luckily that fellow never throw away.
Anyway I'm using a RG, although it is not a expensive one but it works really well at cornering and off course must sacrifice a bit of comfort. It eats up my tires equally and balance the force. Good for performance car between 100bhp to 200 bhp, any beast above that is beyound my comprehension
But, off course must depent on strut bar and tyre profile as well.
For you info, RG, HWL and APM are sharing the technology amount.
You still have the option to change to a hard spring to upgrade.
Let's talk about varieties of car manufacturer with different types of suspension and technoologies. I've driven Ford Laser, Alfa 156 TI, FTO Version R, Satrai GTI Ori, Proton Wira, Putra Ori Volvo T40, Perodua Kancil, Fiat Punto GT now back to Putra with RG...
I was surprise that kancil 850 is not too bad!!
Glad to know that every adjustable susp is able to re-service,