Keihin Carbs to suit the Hondas

[80-85 husky]

carefull with unleaded fuels, they dont reflect the jetting too well on the plug. see if you can get some avgas to use.

[pancho]

 In the old Amal TT carby days if the cutaway was too big making it lean on quarter throttle we used to file the bottom of the slide.
 I can't remember for sure but I think the cutaways were 1/16" each step.
 But since I can't get my head around these 'modern carbies' I can't recommend that (they all seem a bit Queer to me!)
pancho