Well, to my wife's dismay, I did indeed manage a few runs around the track. A few things of note.
First I'm only slightly behind Bollocks in this run. Due to being exhausted, I couldn't muster the concentration necessary to move my time further.
Second: The car.
Understeer is a problem in this beast. Application of some fundamental tuning characteristics yeilded a reduction in the understeer, but not a complete elimination. Rumble strips can help in this situation. the attachement shows how I set up the car. While some of it goes against real world technique, the set-up reflects use of the rumble strip to turn the car. Braking in a straight line is a must. only a slight touch of the steering while braking is allowable. Any hard input, will result in an extended slide, dropping seconds from your time.
Third: The track.
Knowing that the secret to a fast time is in the rumble strips is key. The first corner needs to be right on the inside rumble strip to stop the understeer into the sand on the outside. You should start this corner in third gear. After the first rumble strip, back up to fourth. The following right left chicane is taken in 5th gear, full throttle. Using hte rumble strips (not the sand) will allow you to do this. You should reach 6th gear not much after the first quadrant. I've been using the overhead signs as braking and cornering points. Due to your speed, braking for the loop into the first tunnel is considerably longer than it appears. You need to clip both rumble strips to take this corner. And have almost no steering input when you hit the little "lift/jump" into the tunnel. The big sweeping left hander...Throttle modulation is the key on this corner. I've had the backend slip out momentarily on this corner. Be vary careful of the inside rumble strip on corner exit. catching this strip will drag the front inside wheel, causing the backend to break free, resulting in a slide across the track into the kitty litter. Approaching the chicane before the hairpin...5th gear, left tires on the rumble strip, down shift and brake as you cross the track...4th gear (slight accel), right tires on teh rumble strip. Brake hard down to second as you enter the hairpin. Back on the accel when you are 40% through the hairpin. The final "uphill, left-right, out of the tunnel chicane" is a tricky one. You need to be way up on the rumble strip, as it is a very steep strip. If you aren't up on it, it will kick you out into the far wall. You'll need two tires in the grass, two on the black bits. full left lock, then a snap back to right for a brief moment. I've been hitting 5th gear partway up the hill to keep the car stable onto the back stretch. I've found that only a brief snap to the right to line the car up over the hill works best. If you hold right full lock, you'll understeer into the leftside barrier.
I'll hopefully have another crack at it tonight, and upload the resulting replay tomorrow.
AO