have an 75 FJ40 with a 350 I've rock crawled for the last 20+ years. my kid is pushing into a 5.3 F/Injected swap. I had some concerns but quadrajets are far and few in between. After reviewing some of the posts in this site I feel fairly confident in the change. ( hate to loose my fender wheel headers.I would love to keep my York compresser makes good air for tools and air up after wheeling. Has anyone seen a York tied to LS1???