Jump to content

Help with carb differences


Recommended Posts

Following from my receipt post I going to order new jets and needles. 

According to SU web site my Spit4 should have a AUD 983 carb with a 9104 jet and a AN standard needle. 

However I have an AUD 285 ( listed as USA Mrk 3 not UK ). The jet assembly is however the same AUD 9104 but with a DD Needle. 

Anyone know of any major differences? And should I still use a AN or DD needle? I’m guessing AN due to my smaller CC engine?



Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Create New...