View Single Post
Old 09-27-2021, 08:43 PM   #18
Warrens69GMC
Registered User
 
Warrens69GMC's Avatar
 
Join Date: Jan 2003
Location: Safford,AZ
Posts: 3,613
Re: 1970 L47 400 BB Torque and HP chart

What about a 8.1/4l80 swap?
Warrens69GMC is offline   Reply With Quote