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Discussion Starter · #1 ·
Hey just wondering if anyone had any pictures that would help with the 12 volt mod. I searched and came up with this, "Exhaust side of engine bay, right by the fuel pump relay. Looks like a silver box with fins on it, 2 wire connector. The four wire connector goes to the fuel pump relay. You want to jumper the two wire connector, just leave the resistor sitting there (it is attached to the relay braket)." But so far no luck. Any pics would be good
 

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3,818 Posts
i just cut the yellow wire...
it showed my fuel pressure at idle to go from like 36 to about 40psi.
 

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398 Posts
so you can just cut the yellow wire then?
 

· what would jesus drift?
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998 Posts
why did you say it does nothing?
if running a walbro will it help?
 

· FIX-R upper
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I'm sure they did that because fuel dilivery is mabye better @ 36 then 40, by that i meen thats its smoother... 4 course its better @ 40 for some nice power but when your just croseing the injectors probably run smoother @ 36. And i dought that the fuel pump will be strained.. its not like its not made to run 40 right?
 

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3,169 Posts
What is actually does is when the ecu switches from closed loop to open loop under acceleration the volts go from 7.5 or something like that to 12. So what this does when switching to 12v is makes the car run lean for a couple seconds till it gets the whole 12v. Hope you can understand that.
 

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343 Posts
I've heard of some people doing because it's much easier to tune instead of working around the volt switch.
 

· Buddy thought I had a NA
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2,645 Posts
i just use new relay new wire and left the stock junk to rot
 
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