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Voltage Booster or Second pump?

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Old 09-18-2013, 05:55 PM
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Default Voltage Booster or Second pump?

So I have Holley's 12-1800 and am running e85 and want 1000rwhp+. I doubt this pump will support that much by itself. Question is would you rather run a voltage booster or a second 12-1800? You can never have too much fuel system!
Old 09-23-2013, 12:13 PM
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So I decided to go with twin Holley 12-1800's. Basically four pumps in tank, which will double my volume and I can progressively turn pumps on and leave room for error! One pump on for N/A, second one on at 3 psi and the third and fourth at 10 and 15. Now i just have to figure out how to control them automatically with a manual override.
Old 09-25-2013, 07:50 AM
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Originally Posted by Black Reign
So I decided to go with twin Holley 12-1800's. Basically four pumps in tank, which will double my volume and I can progressively turn pumps on and leave room for error! One pump on for N/A, second one on at 3 psi and the third and fourth at 10 and 15. Now i just have to figure out how to control them automatically with a manual override.
You could maybe use the likes of Aeromotives PWM controller to gradually bring them online.

Although you may need two controllers, as those pumps draw a fair whack of current.



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