Looking for info on 00 Oreca vipers

[JimDavis MT 97GTS 650R]

Yes, the Oreca Vipers were forced to run with both extra ballast and engine air restrictor plates in 2000 ALMS series. Not sure how much ballast was used. 2000 was a great year of racing between Vipers and Vets. Of course, we all know the outcome!

Source: www.automobilemag.com/news/696.html