|
A few years back it was touted that the cars would run on a new blend of Caltex Vortex? or was it Optimax?, one that had a significant ethanol content. Then all of a sudden it didn't exist anymore.
I think now Shell's blend is called V-Power Racing (10% ethanol). Does anyone know of the cars actually run on this now? I think a change to E85 would probaby be technically the easiest, but your right, the envirionmental benefit is negligable at best.
|