a guy put this Edelbrock carb. on an 1986 883 Sportster he couldn't get it to run right so he let it sit for 3 years i got the bike running , but i think it is just too big for an 883 Sporty ! , he paid $800 for this carb. it will come with the manual ! $400 shipped to the lower 48 states i DO NOT TEXT ! so just call me !