Svs vacuum pump

[Esox4130]

Wanting to run vacuum pump on drag motor with svs. Curious where selenoid and throttle switch can be ordered. Also if you have picture of how you set it up. Would really appreciate it.

[superboattwin250]

Get a micro switch from summit for the gas peddle and use an old choke for solenoid. Makes it super easy.

[Esox4130]

Where does the selenoid go? In between The T in the line from ecu to svs on svs side of T

[superboattwin250]

If the ecu is on the powerhead I put the solinoid next to the ecu. The hose from the vacuum pump goes to one side of a tee fitting. The ecu goes to one side of the tee. The last port on the tee goes to the choke solinoid. The last spot on the solinoid stays open to dump the vacuum. Then the fun make of making it start easy and getting the vacuum back into it when you get off the gas so it doesn’t keep flooding the motor.

[DOC W]

if your running a trim timer you can hook solenoid to the timer the digital delay has two separate timers so you can set it for delay and run time.