Odd indeed.
The 1600 carbs are held on by two studs
The 2000 carbs are held on by four studs.
Does it look like someone tried to "port" the manifold for the
bigger carbs at one time? Still wouldn't explain the difference
in length.
Yep, if you can't see the extra studs... time to steam clean
that engine!
Tom
Geegc@aol.com wrote:
> As I am putting everything back together (the never ending story) on my 1966
> 1600 I noticed that each of the carb sides of the intake manifold has 4 3/8
> inch studs coming out, two long ones and two short ones. The long ones go
> through the insulator blocks and hook up with the carbs, but as best as I can
> tell the short ones don't connect to anything and exist only to attract dirt.
> Anyone have any idea what they were for?
>
> They are not on the later carbs manifold I have.
>
> Gary C
>
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