Russ Oasis has a good shot in the letters to the editor (Backfires) section on Viper ACR pp.18
ACR objectively wins its class in 20 of 21 measured categories at VIR.
The article title was "TRACK MEAT". Sounds like that means they are looking for the best track cars in a model line....but wait...... odd that neither the Zo6 or ZR1 was used.
Sure has the appearance that someone was not fond of having either of the top vette models in the LL3 category along with the Viper and GT-R and chose to use the base vette with Z51 suspension to let it compete in the lower class of LL2 against the likes of an EVO, Honda Civic Si, Infiniti G37, even the new CTS-v , etc.
The article almost excuses it as ...... while the z06 is a more serious track car, the base vette with z51 will satisfy all but the most demanding...... and save them as much as $23k in the process.
ACR objectively wins its class in 20 of 21 measured categories at VIR.

The article title was "TRACK MEAT". Sounds like that means they are looking for the best track cars in a model line....but wait...... odd that neither the Zo6 or ZR1 was used.
Sure has the appearance that someone was not fond of having either of the top vette models in the LL3 category along with the Viper and GT-R and chose to use the base vette with Z51 suspension to let it compete in the lower class of LL2 against the likes of an EVO, Honda Civic Si, Infiniti G37, even the new CTS-v , etc.
The article almost excuses it as ...... while the z06 is a more serious track car, the base vette with z51 will satisfy all but the most demanding...... and save them as much as $23k in the process.