Jeep TJ by admin | Jan 26, 2016 | News | 0 comments Jeep TJ 4.8L Vortec motor swap and lift kit in progress at Mayhem Marine & Performance Automotive Division. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Submit a Comment Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.