While I don’t have the experience of Coz, docjohn or the Captain, I do have 3 years of tweaking the car for me, and then 3 years of tweaking the car for the track.
I started by stiffening almost every chassis point I could (everything except a FSTB), and also had Dali’s Track bars and Eibach springs. I played in the SoCal canyons for the first 3 years. Then car and I spent 2 years on the track on our own. I didn’t know a damn thing. I was smart enough to put most of titaniumdave’s goodies on the car during this time. I was lucky enough to be at a new track (with only one wall) where I was usually one of only 5-7 cars on an open track from 8:30am-3:30pm.
Then last year I joined NASA and had the luck and joy of having Coz as my instructor at this track. As a result of working with him, I went through stages, the car went through stages…I went to DE3, the NSX went to KW V3’s. I asked “what have we done” when I tracked the car. The 343/343 equal spring rates sucked for me. Jim set me up with 457/343. Ok, better, much better than OEM/Eibach. We also dumped the rear Dali track bar and went back to OEM. Better again. With this current setup using OEM 16/17 wheels and Kumho XS, I have taken 12 seconds off of my laptimes at Chuckwalla in 5 months.:biggrin:
Now, we just installed Tarox brakes in the front and a larger rotors in the front and rear. With the Tarox, I can no longer use the spare, so out it comes. In will go a Trophy bar. We’re also moving to a 657/343 KW spring setup. We tweak, I track, we tweak again, I track, I learn, my limits grow. It’s not about stylin’ (for me) It’s about what is going to keep the car on the track by being smooth and fast. Jmho. :smile: