Seeing Evel took the 331, I deceided to go with a late '50s 283/4 spd. in to my project instead. Don't really want 3x2s or dual quads. I like being odd. I have seen one somewhere but can't remember who makes or made one? Any ideas?
SamIam made one for his Roach Rod. Do a search for "slingshot intake" and you'll find more. http://www.jalopyjournal.com/forum/showthread.php?t=54716&highlight=slingshot+intake
Edmunds made some, saw one on Ebay not too long ago. Seems like it went for quite a bit. Keep an eye out on boat engines. Good luck. Marko.
Speedway makes a carb adaptor to fit a 4 barrel intake that accepts two stromberg 97s or Holley 94s. Its around 90 bucks i thank. This could be an option.
I knew I had seen an Offy but it 's been years. Just couldn't remember the maker. Someone told me about Nicson the other day but I was sure there was an Offy version. Have any pix of yours? Just wonderin'...