[T2] speeded-up vid of 'T1' engine

[Bob Perring]

I see Weber listed as one of the sponsors, so I presume the carburetor shown is a Weber red line.
I’ve never seen one, but I do have one on order for a rebuild that I am about to start

Bob Perring - via- Ipad 
~ >')))><

> On Sep 4, 2020, at 19:44, Robert Mann <robtmann7 at gmail.com> wrote:
> 
> <https://www.youtube.com/watch?v=S3cMPJjuj2w&t=220s>
> 
>         Your viewer program probably has a Settings on e.g cog-wheel icon
> to slow playback speed to 0.5 or 0.25
> 
> Bus content: some buses e.g mine have engines v similar to this Beetle
> engine.
> 
> BTW those external pushrod tunnels, similar to Triumph etc, contrast with
> e.g Hopwood's Norton Dominator twin, pushrod tunnels simply cast-in holes
> in the barrel.  I reckon the protection from damage by e.g rocks, and the
> abolition of leaks at top & bottom, outweigh the extra cooling which will
> occur in the extl pushrod tubes to the extent that oil circulates in them.
>  Mann's first theorem of History of Technology states: the history of
> technology is not merely sprinkled with but dominated by blunders.   Extl
> pushrod tunnels are at worst v minor blunders, no?
> 
> Robt Mann
> '73 1600dp Devon
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