There's a non return valve in the line in the engine compartment.  One
has to put the "T" on the manifold side of that valve.  Then, should the
"T" or any of the newly installed line break, there would be no loss of
vacuum to the brake booster.

Mike

John Bange wrote:
> The intake manifold seems to be just a big hollow can, so
> theoretically the brake booster's as good as any other spot. The only
> caveat is that a break in that large line will probably cause you to
> suddenly lose engine power AND revert you to non-power disc brakes. I
> personally would tee off the fuel pressure regulator connection point
> and run a separate line up, but I've already got the grill, fuel tank,
> tranny, and engine out of mine, so to me it sounds easy (pulling the
> plastic coolant lines to re-seat the metal inserts took me five
> minutes).
>
>
>>Along these lines, does anyone have any wisdom regarding whether
>>stealing vacuum from the brake booster hose is any better or worse than
>>stealing it from the fuel regulator vacuum hose? Do they go to the same
>>place inside that bagpipe-shaped throttle body thing on top of the engine?
>>
>
>