I don't have a picture for you but the following may help. There should be a calibration chart on the front left part of the cross brace that the hood latch is attached to. there are numerous calibrations so showing you a picture of some other enginse calibration probably won't be the one on your engine.
In that chart you will find a schematic of the vacuum system.
Red is for mainvacuum lines
Orange is for the heat control valves (some call the one on the exhaust a heat riser, if there)
Black is for the evaporative emissions control. May also be used for some vacuum distribution functions s well as White.
Green is for the EGR control
Blue is for the hrottle kicker (AC only)
Attached is a picture for a 1985 351W 4bbl to give you an idea what it looks like.
Good luck,
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