View Single Post
  #6  
Old 10-06-2003, 02:28 PM
Mr70's Avatar
Mr70 Mr70 is offline
Yenko Contributing Member
 
Join Date: Jan 2001
Location: Illinois
Posts: 21,008
Thanks: 70
Thanked 3,707 Times in 1,491 Posts
Default Re: 291 heads on L S 6's ?

You don't have to take off the oil pan to see if it has 2 or 4 bolt mains.Look at the area above the oil filter.
Look for two enlarged threaded outlets,to accept an external oil cooler.That would be a 4-bolt main block.
Reply With Quote