danb, there is only 4 fixes for fuel starve.
1. Not to track the car.
2. phunk's RRP kit. Which I run, and recommend. A lot of us are running this kit with great results.
3. The Z1 kit. I don't know much about. There is a couple of threads here on it's merit.
4. Cut your tank in have and run at half capacity as someone here has done.