+1. Not only will the ride and handling work out better with matched springs and shocks, but it takes a lot less time to install a set of coilovers than it does to swap springs, since you don't have to disassemble and assemble the OEM spring/shock combo.Originally Posted by 2K Miata
I had my Tein HAs on the car for close to a year, and a sold them for $75 less than I paid for them.