View Single Post
  #13  
Old 12-27-2006, 11:45 PM
Salvatore Salvatore is offline
Yenko Contributing Member
 
Join Date: Nov 2002
Location: Pennsylvania
Posts: 9,908
Thanks: 3
Thanked 229 Times in 193 Posts
Default Re: L-78 engine Birth date

I think GM changed ratings at times with a stroke of a pen. A lot depended on insurance companies back in those days and the cars they wanted to promote.
Reply With Quote