The reply: "Hi Aurnab, Thanks for your enquiry, it is a great question! When Fulcrum tune TEIN coilovers to suit Australian roads we make changes to the valving and spring rates. However, we have found that the new ?Street Advance? from TEIN has a much wider valving adjustment range that enables a user to find the perfect setting, so making any changes to suit Australian roads is not necessary. Same with the spring rates, TEIN have designed these coilovers for Street use and have not used too hard a spring rate. But they still are far superior to the standard suspension, or any other sports suspension you can buy locally. We have sold a number of these kits in Australia and every customer has been very happy with the outcome. I hope this has answered your question and if you would like to order a set just click here. For your information we have a sea freight order leaving Japan on the 15th of January that will arrive mid February, if you would like to take advantage of free international shipping we need the order before the 7th. Thanks again for choosing TEIN High Performance Suspension."
