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Inline fuel pump ??? what wire you guys tapping

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Old Jul 12, 2008 | 09:56 AM
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Default Inline fuel pump ??? what wire you guys tapping

Into for the hot wire, have it in, but need to find a switched hot wire.. Thanks alot guys

John
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Old Jul 12, 2008 | 01:06 PM
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Hmmm anyone...

John
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Old Jul 12, 2008 | 01:41 PM
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http://magnacharger.com/installationmanuals.htm

Use the manual for your truck and find the inline fuel pump part.
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Old Jul 12, 2008 | 01:53 PM
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could get a volt meter and start probing wires for when the fuel pump comes on and goes off..its on the outside of the frame rail on the drivers side
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Old Jul 12, 2008 | 01:55 PM
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I wouldn't put both pumps on that one wire.
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Old Jul 12, 2008 | 01:57 PM
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Originally Posted by dewmanshu
I wouldn't put both pumps on that one wire.
i had a relay off that wire. guess i should have made it more clear
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Old Jul 12, 2008 | 04:54 PM
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The 255 pump doesn't run all the time does it?? you really think it will hurt to tie in with the fact pump line? is the fact pump on a fuse, it has to be, if it is where the *** at is it in the fuse box lol?? If I did hook into the grey wire, all that could happen is it pop the fuse correct? I am getting vexd

John

Last edited by Mangled03gmc; Jul 12, 2008 at 06:36 PM.
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Old Jul 12, 2008 | 06:37 PM
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This is bs I calld quits for now, needed a beer.. Haha.

John
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Old Jul 12, 2008 | 07:42 PM
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Originally Posted by Mangled03gmc
Into for the hot wire, have it in, but need to find a switched hot wire.. Thanks alot guys

John
Here you go...this is how I done mine:

-Get a 30 amp relay from auto parts store.
-Remove curved fender brace near hood hinge on drivers side.
-Remove snapon fuse panel lid.
-Release 2 snaps and slide shell around fuse panel up and set aside.
-Mount relay towards rear of fuse panel.
-Release 2 snaps next to fender and pivot fuse panel up.
-Identify fuel pump relay position and underneath locate the green wire with white stripe. Tap onto this wire and feed it to the coil of new relay and then the secondary side of coil to a good ground.
-First maxifuse position (use a 20amp fuse) feeds the stud near the front. Run wire from this stud to new relay switch and from secondary side of switch to your inline pump. Ground the secondary side of pump to a good ground.

Now the new pump will operate like the factory pump.
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Old Jul 12, 2008 | 07:54 PM
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Originally Posted by 67SS509
Here you go...this is how I done mine:

-Get a 30 amp relay from auto parts store.
-Remove curved fender brace near hood hinge on drivers side.
-Remove snapon fuse panel lid.
-Release 2 snaps and slide shell around fuse panel up and set aside.
-Mount relay towards rear of fuse panel.
-Release 2 snaps next to fender and pivot fuse panel up.
-Identify fuel pump relay position and underneath locate the green wire with white stripe. Tap onto this wire and feed it to the coil of new relay and then the secondary side of coil to a good ground.
-First maxifuse position (use a 20amp fuse) feeds the stud near the front. Run wire from this stud to new relay switch and from secondary side of switch to your inline pump. Ground the secondary side of pump to a good ground.

Now the new pump will operate like the factory pump.
Ok, so it will opp like the stocker, but the stocker still will operate while the big one ops to correct..
Christ if I knew it was all this I would have put a intank pump in it..
John
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