Thread: 70 L89 engine
View Single Post
  #19  
Old 10-25-2021, 09:53 PM
SS427's Avatar
SS427 SS427 is offline
Yenko Contributing Member
 
Join Date: Jul 2001
Location: Pleasant Plains, IL
Posts: 10,145
Thanks: 2,670
Thanked 3,856 Times in 998 Posts
Default

Thank you Charley. Chris mentioned something about there possibly being a washer under the head bolts and this confirms it. Do you have any photos of the exhaust and intake bolts? I believe the intake are the same as in all BB aluminum but was insure on the exhaust as normal BB bolts have a special thread and was not sure they used those on the aluminum heads as well. Thanks again.
__________________
Rick Nelson
Musclecar Restoration and Design, Inc
www.musclecarrestorationanddesign.com
https://www.youtube.com/watch?v=62r-6vgk2_8
specializing in (only real) LS6 Chevelle restorations
Reply With Quote