Jeff Altenburg

14 Chevrolet 6,0 l V8 43 DNF LMP 32 Genesis Racing Rick Fairbanks Jeff Altenburg Hawk MD3R ? 9 Chevrolet 6,0 l V8 44 DNF LMP 2 Panoz Motor Sports Johnny

M 118 Porsche 3.6L Flat-6 15 GTS 45 American Viperacing Shane Lewis Jeff Altenburg (en) Dodge Viper GTS-R D 118 Dodge 8.0L V10 16 GT 69 Kyser Racing Kye

Y 94 Porsche 3.6L Flat-6 18 GTS 45 American Viperacing Shane Lewis Jeff Altenburg (en) Dodge Viper GTS-R D 94 Dodge 8.0L V10 19 GT 67 The Racer's Group

Weaver MG-Lola EX257 G 8 MG (AER) XP20 2.0L Turbo I4 DNS GTS 71 Carsport America Jeff Altenburg Jean-Philippe Belloc Dodge Viper GTS-R P - Dodge 8.0L V10

GTS Maranello M 22 Ferrari 6.0L V12 31 DNF GTS 44 American Viperacing Jeff Altenburg Tom Weickardt Dodge Viper GTS-R P 10 Dodge 8.0L V10 32 DNF LMP675 62