2008 Dodge Viper Owner Manual Supplement - Page 8
2008 Dodge Viper Manual
Page 8 highlights
2.4 Rear Wing The ACR rear wing generates most of the car's aerodynamic downforce. The wing is a powerful element that will affect the handling of the car at speeds greater than 50 mph. Extreme caution should be given to any modifications to the factory settings. WARNING: Do not operate the vehicle with the rear wing removed. The aerodynamic balance of this setup is unstable and can cause the loss of control. Regularly inspect the wing panel and attachment points for damage or looseness. The Viper ACR on-track aerodynamics have been tuned and balanced for the vehicle with the track extension installed. Wing Stanchions The wing stanchions are designed with adjustment capability but they are delivered locked with tamper resistant fasteners. The wing is delivered from the factory in hole position 2. Wing setting as delivered