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In line fuel pump power source.

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Old 06-22-14, 09:04 PM
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TK7
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In line fuel pump power source.

So is this an acceptable place for powering an in line bosch 044?
Attached Thumbnails In line fuel pump power source.-image-3355918155.jpg  
Old 06-23-14, 07:44 AM
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Wastegate John

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No

Use a relay, dont half *** it.
Old 06-23-14, 07:54 AM
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Well, that wasn't my work..... It's someone I paid to do it, lol.

I'm stupid when it comes to automotive electrical. I don't know what "use a relay" even means. :/
Old 06-23-14, 10:29 AM
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Ok. Help me out here. If I were to get one of these painless kits

http://m.summitracing.com/parts/prf-70217/media

Would I just wire a 12v ignition source to it, then id have 7 new places to power things?

What this difference in this one besides $30?


http://m.summitracing.com/parts/prf-70107
Old 06-23-14, 05:30 PM
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thats a bit overkill for your application.

here is what renesisfd was saying to use. its a standard 12v 40amp relay that you can get from almost any auto parts store.
here is a pic from GENE FELBER ARCHIVE: RX-7 FUEL SYSTEM

Old 06-23-14, 10:32 PM
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Absolutely not sufficient. Get a decent relay, not the crappy generic ones they sell at autozone or pep boys. Napa sells a nice one with connector. Then wire it up per the above diagram. Use 10 gauge wire.
Old 06-24-14, 02:47 AM
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Originally Posted by IRPerformance
Absolutely not sufficient. Get a decent relay, not the crappy generic ones they sell at autozone or pep boys. Napa sells a nice one with connector. Then wire it up per the above diagram. Use 10 gauge wire.
Standard generally means Bosch, which is really good.
Old 06-24-14, 03:49 PM
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Ok, I went and bought the relay that you suggested. So I'm standing here about to install and I started wondering if the painless kit still wouldn't be a better choice

I've got a supra pump in tank, an 044 in-line, and now an aem water meth kit in the hatch as well. For at least these 3 things, wouldn't the painless kit with many places to hook up to, really benefit me? Wouldn't it be a cleaner, better protected way to provide at least 3 good ignition 12v?
Old 06-24-14, 08:00 PM
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Wait, who told you you need that much fuel flow? Are you running E85?
Old 06-24-14, 08:10 PM
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Originally Posted by arghx
Wait, who told you you need that much fuel flow? Are you running E85?
^ What He he said. Thats a LOT of fuel...unless you're going E85 or large single turbo/500+ hp
Old 06-25-14, 07:08 AM
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^ yes. 500r. 550, id2000's. shooting for 500hp
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