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#26: 08-19-2010, 07:05 PM
Title: Member
Location: Atlanta, Georgia
Car: 03 wrx, 05 LGT
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Originally Posted by Boostin View Post
Does the fuel pump controller vary the voltage through resistors? Or is the pump somehow pulsewidth modulated?
I do not think it would work with the factory controller. To be honest I am not sure. But it is easy enough to hook it up to MAF, TPS or a hobbs switch.

Here is a link to them.

From instructions:

Pulse-Width Modulation or other means of reducing input power voltage may result in erratic or non-operational condition

Something else cool about these:

Fuel Pump may be mounted inside a fuel tank or cell

We actually are installing one of these in a Legacy GT as an in tank pump in the next week or so.

Last edited by Sarg; 08-19-2010 at 07:09 PM..