SOHC.co.uk Forums > CB750

750 (810) Racer.

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Bryanj:
Thats a Mikuni main let and 112.5

Doc.:
Yes, thanks, can see it now.
We now have a set of 115s, 117s and 120s


Any suggestion on the setting for the pilot screws?
When I checked them they were only one half turn out from fully seated, seems off to me, aren't most set at around two turns or thereabouts, as a starting point?

whiteylfc:
hi doc...you might be interested to know I had a v5 and frame for a cb750f2 with the reg no. DOC***V......

Doc.:
Cool  8)

Had an absolutely blinding weekend at the Gedinne Classic TT in Belgium.
Just got back, 350-mile drive and a Channel Tunnel ride, and I'm still buzzing.
Owner doesn't like the 810 though, great engine, but much too heavy, he's more used to 'proper' lightweight race bikes!



I fitted the 117.5 jets, and set the pilots to 1.5 turns out, ran perfectly.

Circuit is beautiful, videos don't do it justice, you don't get a sense of the elevation changes for a start.

Doc.:

--- Quote from: Doc. on August 25, 2014, 12:34:30 AM ---Cool  8)

Had an absolutely blinding weekend at the Gedinne Classic TT in Belgium.
Just got back, 350-mile drive and a Channel Tunnel ride, and I'm still buzzing.
Owner doesn't like the 810 though, great engine, but much too heavy, he's more used to 'proper' lightweight race bikes!



I fitted the 117.5 jets, and set the pilots to 1.5 turns out, ran perfectly.

Circuit is beautiful, videos don't do it justice, you don't get a sense of the elevation changes for a start.

--- End quote ---

Edit; Oh, by the way, it's up fore sale now, he actually had a sign on it all weekend just to see what interest it got (none!), whereas he had three solid offers for the Kerby.
That's probably because the french have a four-stroke single race class, where the only rules are; 50bhp max power, 120kg minimum weight.

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