In the eighties all you needed was a Cav with SRi written on the back...
[iframe]pistonheads.com/news/default.asp?storyId=17923[/iframe]
Click here to view this in a new window
News article from PistonHeads.com
[iframe]pistonheads.com/news/default.asp?storyId=17923[/iframe]
Click here to view this in a new window
News article from PistonHeads.com