Weber help?

#1
so last monday i picked up an 84 nissan 720 truck for $400 and when i pop the hood to my surprise it has weber!

well now that ive gottten other stuff taken care i need some help with said weber.
1) how can i tell which weber it is? is there an easy way to tell a 32/36 from a 38/38?
2)its missing a few vaccum hoses and i need to know where the go where would i find this out?
3)the carb is running rich and idling about 200rpm high so how do i adjust A/F mix and idle on a weber?

if anyone knows anything or would be willing to help it really be thankful!
 
#2
Look at the pictures of the two to compare. Most ppl run the 32/36 as its a more general purpose carb and the 38 being the more hot rod.

There should only be a few vaccuum lines on it thats one of the major things about a weber that make them so desirable as it takes off all the other bs vac lines. When you get it running right it runs like a dream and you shouldnt have to mess with it very much, but they can be a bitch to tune like most carbs.
 
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