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RB20 carb set up.
Posted: Sat Jan 18, 2014 7:24 pm
by 10 inch Terror
Hi all, I'm currently putting together a RB20 engine. I'll be using a 30mm Dell'orto VHSH carb with a NK race pipe. Can anyone give me a rough guide as to how I should set my carb up please? Thanks in advance, Pete.
Re: RB20 carb set up.
Posted: Fri Sep 26, 2014 12:01 am
by Markpm
Any luck setting this up
I'm having issues with mine??
Re: RB20 carb set up.
Posted: Fri Sep 26, 2014 12:09 am
by ArKaTxU
From AF website:
Starting point for jetting Dellorto VHSH 30
Slide – 50
Needle U16 3rd clip from top
Needle jet (atomiser) DQ266
Main Jet 170 Pilot Jet 45 to 55.
Float Valve 300 minimum Choke Jet 50
Mixture screw 2.5 to 3.5 turns out.