Amal 26mm concentric on a N/C 250

[narrow_monza]

Greetings,

I have an Amal Mk1 26mm carb (model 626/R300AL) fitted on my N/C 250 and would like to get jetting suggestions.
The carb came with the following Amal "factory standard" setting:

3 Cutaway Slide
160 Main Jet
106 Needle Jet
Premier Pilot Jet

Any help would be greatly appreciated.

Thanks

-Adrian

[narrow_monza]

Anyone?

[JJJ12345]

Are you bolting to the spacer or using a manifold? I would like to run one on my nc 250. Thanks. Any pics?

[narrow_monza]

I used a rubber spacer and an aluminum spacer (with fins). It might be overkill and I might go back to just a rubber spacer.
Here's a photo.

[JJJ12345]

Looks great. I think I am on the right track.

[narrow_monza]

Be careful not too over-tighten the mounting nuts. These carbs warp very easily.