by rshon on Wed Sep 29, 2010 9:07 am
Dave -
Not a lot of us have run at Chuckwalla, as it's a brand new track. What I can tell you is that POC uses Streets of Willow (SOW) for it's Performance Driving Series Clinics, as this track is tighter with slower corners, making it more like a big autocross. Incidentally, PCA GPX is having a DE/AX at SOW on Monday 10/4. Spring Mountain is also a good track with reasonable cornering speeds, but also some challenging bits. When you get into tracks like Buttonwillow, Fontana (big road course), and Willow Springs (big track), the corner entry speeds on the high-speed corners are getting up there.
There are a few of us who drive our cars out to the track (the most common being street Boxsters and Caymans, and a few GT3s). Driving your Porsche on a road trip to/from the track is a blast (provided you haven't removed the AC). We've covered some of the reliability issues with the newer cars (Boxsters, Caymans, and Carreras) in the Technical section, but I'll say that the big Fontana Road Course seems to take more than its share of engines (a lot of hard braking and left-hand turns).
If you drive to an away event, you basically have three issues:
1) If you're running special tires, you either drive out on them, or figure out how to transport them (friends are always helpful). I would also bring a full sized spare, in case you develop some tire issue (it will fit in your front trunk).
2) You have to be pragmatic about how hard you're going to push the car on the track; anytime you go off the track, you run the risk of creating some issue which could affect your ability to get home, from rocks wedged in a rim to something being broken.
3) I would recommend that you boost your AAA (or other) tow coverage to cover a 100- or 200-mile tow, just in case. There are several Porsche shops in Las Vegas, over the hill from Spring Mountain, and Willow Springs is fairly close to LA/OC.
I've driven my Boxster out to 14 Time Trials, and besides melting the fitting on my power steering reservoir at the first one, the engine did 12 events before letting go at Fontana in April (probably due to oil starvation). On my current engine, I've got the X-51 oil pan and an Accusump, which is what a lot of the Boxster Spec and Cayman Spec guys use. I also adapted an oil catch can between the AOS and the throttle body to prevent any intake oil ingestion when the AOS burps. (p.s. If you're going to track your Boxster I would also recommend that you get a Brey-Krause Roll Bar Extension. You can sometimes find them used on eBay, or on PCA or Porsche bulletin boards.)
When you drive your car hard at the track, whether it's a race car or a street car, there is always going to be the possibility of running into some issue. It happens to almost everybody. You just prepare the car the best you can and try to be prepared to handle the less major issues (tires, brake pads, fluids, etc.) while you're out there. Also, if you've never driven the track, it's always helpful to have an instructor who knows the track for at least the first day you drive.
But I've said it before, and I'll say it again: Driving a Porsche on a race track is the most fun you can have with your clothes on, and that's only because they won't let you do it with your clothes off!
Russell
PCA Zone 8 Rules Tech Advisor
Z8 TT/DE Chair ('20-'22)
Z8 Rules Chair ('12-'18)
Porsche Boxster S
Scion FR-S
Lotus Exige S
Toyota 4Runner TRD Off Road