My bad...didn't see the sig
That's a good idea...maintenance is always a good first step
Yeah...a 91 will have a ct26. Honestly KW's are pretty much the best coilovers on the market. There's a reason most porsche, ferrari, lambo, bmw, and mercedes owners buy them. I know a few people with g35's and s2k's running them as well as someone with an 08' sti. They're expensive but worth it. I edited my last post about mods. Good choices going with greddy...I think Blitz and HKS are a little better...all the stuff EMS sells though is good quality. Have you though about upgrading your turbo?