Friday, February 17, 2023

Speed Probe?

 


6 comments:

  1. gun ports, nice addition. 250cc keeps the project local, I like it.

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  2. I just bought a 250cc Yamaha ! Looks nothing like that.

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  3. CC Rider, see what you have done.

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  4. NACA developed inlets which are far more efficient. I guess those are outlets, aka, gun ports.

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  5. All I can find on the internet is a photo from 1965. I think the top scoop is actually a periscope for the rider.
    Al_in_Ottawa

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  6. You're right Al, we had Harley's Bonneville racer on display in the local Harley
    shop in the 60's. It didn't have the periscope, but trying to imagine lying in that
    thing and trying to control it at speed was pretty scary. Now they are running
    modified street bikes on one mile runs at over 300 mph. I restored an antique 1962
    Harley 750KR factory road racer that could top 165mph, and a 1976

    1000CR that could pull better than 150, but 300mph on a street bike sounds insane.
    Bubbarust

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