In a message dated 11/07/2013 11:49:43 AM Central Standard Time,
tony@tonydrews.com writes:
> I don't see any other responses, so I'll jump in with partial info -
> I can't help with "one hose or two hoses". However, the closed box /
> open box... If you do a closed box and it manages to build up
> pressure, it will change the fuel mixture in the carbs. Most folks
> get cold air to the carbs but have the cold air box / plenum open at
> the back so pressure doesn't build. I did something of the sort on my
> TR-4, but don't have any real way to measure whether it does any good or not.
>
Amici...
Our Tornado Thunder Bolt had a gorgeous and very British engine bay, which
included a cold air box ducted to get air to the carbs. But, as Tony points
out, it too did not work for crap until Bob Wismer and I drilled holes in
the back of it to allow air to flow cleanly through.
Bill Dentinger
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