dump valve n boost gauge

[marki2013]

hey can anyone send or upload some pictures of hooking up a dump valve and boost gauge please, like what pipes to connect etc thank you markie

[Chromed]

What engine?

[Red16]

A vacuum hose needs to go from the inlet tract/manifold (anywhere between the engine and throttle body) to your dump valve or boost gauge, this will allow them to see vacuum pressure when you close the throttle and positive pressure while on boost.