Ferrari Mailing List: NASCAR question [obviously NFC]

[ken rentiers (rentiers]

Hey guys:

Paint work aside, what differences exist between a NASCAR Dodge, Ford  
or Chevy? Does a Toyota have a Toyota engine? I know NASCAR supplies  
a sealed black box to each car that limits revs, etc. Is NASCAR truly  
single spec racing or if not, how much difference is in the cars? The  
bodys are identical.

k