I'm not really close to doing this swap but does anyone have any experience putting a 4bbl intake on a 258? I found one on Summit that should bolt right in and I'm highly considering putting it into my 82 SX/4 with a 450 Holley after I rebuild the engine. I put the link below. Let me know what you guys think.
https://www.summitracing.com/parts/ofy-6257dp/overview/ (https://www.summitracing.com/parts/ofy-6257dp/overview/)
The only things I see being an issue are the linkage and maybe clearance for the air cleaner.