Thread: Basic and in-depth questions about the YB_ engine range...
View Single Post
Old Dec 11, 2003 | 08:59 AM
  #9  
Anonymous's Avatar
Anonymous
Banned
 
Joined: Dec 2002
Posts: 142
Likes: 1
Default
The YBG 4X4 head was also the basis for the YBM head which Cosworth California sold in kit form to customers.
270 hp @ 8750 with 50's
Kit comprised of ported N/A head runing solid lifters, cams, verniers and larger inlet valves.
Reply
0