Thread: Engine code info
View Single Post
  #8  
Old 03-23-2006, 05:21 AM
Mr70's Avatar
Mr70 Mr70 is offline
Yenko Contributing Member
  
Join Date: Jan 2001
Location: Illinois
Posts: 20,916
Thanks: 70
Thanked 3,528 Times in 1,429 Posts
Default Re: Engine code info
Look on the backside of the block for the casting date.
It should be on the pass side bellhousing top lip.
Thats a Truck code application used on:
*1973 LS-4 454/240HP
*1978 LF-8 454/250HP
*1981 LE-8 454/210HP
Reply With Quote