4-VB40aX2 Fuel Pump Voltage Booster
Thread Starter
Joined: Oct 2016
Posts: 1,565
Likes: 363
From: Armstrong BC
4-VB40aX2 Fuel Pump Voltage Booster Hey guys how would a guy wire up a voltage booster into a Dominator ECU?? The wiring on the booster has 2 Red +12v wires, 1 ground, 2 Blue Boosted wires to go to pumps and 1 white trigger wire. The way my pumps are wired currently is the Green wire from the Holley harness goes to my MSD SSR then out to the pump. The second pump is activated at 5 psi that also goes thru the SSR.
Would it be as simple as taking the pump power wire from the SSR and feed it into the red power on the Booster then Blue wire out to pump?? Then same thing for the second pump??
Would it be as simple as taking the pump power wire from the SSR and feed it into the red power on the Booster then Blue wire out to pump?? Then same thing for the second pump??
Thread Starter
Joined: Oct 2016
Posts: 1,565
Likes: 363
From: Armstrong BC
This thread can be deleted. I talked to Deatschwerks about this unit and they're more geared towards factory style fuel pumps and not the aftermarket side of things.