HSR 42 Setup on 95" TC

[scor]

Last March you installed a 251 kit in my in my carbureted 05 Heritage. The carb is stock with a SE filter. I was recently given a Mikuni HSR 42. What do you recommend for jetting?

Other info:
Exaust: SE slip-ons
Heads: Baisley SS
Cams: TW-6H
Ignition: Daytona

[Mike]

177.5 main, 22.5-25 low speed, needle third down from top.
Mike