389 carb on a 350 CC

moley · Post by **moley** » Tue Apr 17, 2007 8:32 am

Is this ok, the 389 seems a massive carb to be on a 350cc ?

If this is ok, please suggest jet sizes?

Cheers

Andy

Biscuit · Post by **Biscuit** » Tue Apr 17, 2007 12:13 pm

376/5, 1-1/16" bore, 210 main jet.30 pilot jet, Needle jet .106, needle in central position.

All from Christian's Archives, well worth getting aquainted with.

dabs · Post by **dabs** » Tue Apr 17, 2007 10:45 pm

where do I get to the archives??,Biscuit.

Merlin · Post by **Merlin** » Tue Apr 17, 2007 11:01 pm

Spot on Alan now all I have to do is check my machine and make sure that is what is set up.

Biscuit · Post by **Biscuit** » Tue Apr 17, 2007 11:59 pm

http://217.157.196.176:8181/ajs/

lawrence · Post by **lawrence** » Wed Apr 18, 2007 11:21 pm

I had a 389 on my model 16. It was a pig to start and ran horribly, poor pick up, erratic etc. Once I realised it had the wrong carb I bought a 376 at Founders day for £5 and it transformed the bike.