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Fuel hydramat
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<blockquote data-quote="Bebop" data-source="post: 758815" data-attributes="member: 5925"><p>Soooo, you want an external pump system for your stock-ish LS engine, or any dead head rail TBI engine ?</p><p></p><p>Here's what to get FOR THE OUTSIDE OF THE TANK PART :</p><p></p><p>(1) Walbro 255 fuel pump</p><p>[URL unfurl="true"]https://www.amazon.com/dp/B002EPUPUO/?tag=hardlinecrawlers-20[/URL]</p><p></p><p>(1) Wix 33737 fuel filter regulator</p><p>[URL unfurl="true"]https://www.amazon.com/dp/B000C9UJUU/?tag=hardlinecrawlers-20[/URL]</p><p></p><p>If you want to plumb everything with fuel injection rated hose, these 2 parts are enough. Get some hose clamps and go to town.</p><p>If you want to convert everything to AN fittings/hoses, AN6 for everything will be more than enough. For this you will need :</p><p></p><p>(2) Russel 670470 fittings to convert the fuel pump metric threads to AN6</p><p>[URL unfurl="true"]https://www.amazon.com/dp/B001P28Z18/?tag=hardlinecrawlers-20[/URL]</p><p></p><p>(1) Russel 640940 fitting to convert the female 3/8 regulator outlet to AN6</p><p>[URL unfurl="true"]https://www.amazon.com/dp/B003CGUYB4/?tag=hardlinecrawlers-20[/URL]</p><p></p><p>(1) Russel 644123 fitting to convert the male 3/8 regulator inlet to AN6</p><p>[URL unfurl="true"]https://www.amazon.com/dp/B005C6KTNK/?tag=hardlinecrawlers-20[/URL]</p><p></p><p>(1) Russel 644113 fitting to convert the male 5/16 regulator outlet to AN6</p><p>[URL unfurl="true"]https://www.amazon.com/dp/B005C6KTBW/?tag=hardlinecrawlers-20[/URL]</p><p></p><p>Then you will need the corresponding AN6 hoses and hose ends but that's dependent on your vehicle.</p><p></p><p>This is how you plumb the regulator:</p><p></p><p>[ATTACH=full]124170[/ATTACH]</p><p></p><p>Make sure to wire your fuel pump with some 12ga wires and a nice clean system (good grounds, good relay, good crimps, etc). A 20amp fuse is good for this pump.</p><p></p><p>You can install the regulator as close or as far from the fuel pump as you want.</p><p></p><p>There are many other ways to get the job done. This isn't even what's in my buggy. But this is the simplest, cheapest, easiest way to get the job done while staying safe.</p><p></p><p>Do not buy the chinese copies of these parts, you'll save $80 but will have problems down the road, I can guarantee it.</p><p></p><p>If you have a fuel rail that has an integrated regulator (like the early vortec engines), you don't need anything that's related to the regulator. Just a fuel pump and that's it.</p><p></p><p>And you're good to go.</p></blockquote><p></p>
[QUOTE="Bebop, post: 758815, member: 5925"] Soooo, you want an external pump system for your stock-ish LS engine, or any dead head rail TBI engine ? Here's what to get FOR THE OUTSIDE OF THE TANK PART : (1) Walbro 255 fuel pump [URL unfurl="true"]https://www.amazon.com/dp/B002EPUPUO/?tag=hardlinecrawlers-20[/URL] (1) Wix 33737 fuel filter regulator [URL unfurl="true"]https://www.amazon.com/dp/B000C9UJUU/?tag=hardlinecrawlers-20[/URL] If you want to plumb everything with fuel injection rated hose, these 2 parts are enough. Get some hose clamps and go to town. If you want to convert everything to AN fittings/hoses, AN6 for everything will be more than enough. For this you will need : (2) Russel 670470 fittings to convert the fuel pump metric threads to AN6 [URL unfurl="true"]https://www.amazon.com/dp/B001P28Z18/?tag=hardlinecrawlers-20[/URL] (1) Russel 640940 fitting to convert the female 3/8 regulator outlet to AN6 [URL unfurl="true"]https://www.amazon.com/dp/B003CGUYB4/?tag=hardlinecrawlers-20[/URL] (1) Russel 644123 fitting to convert the male 3/8 regulator inlet to AN6 [URL unfurl="true"]https://www.amazon.com/dp/B005C6KTNK/?tag=hardlinecrawlers-20[/URL] (1) Russel 644113 fitting to convert the male 5/16 regulator outlet to AN6 [URL unfurl="true"]https://www.amazon.com/dp/B005C6KTBW/?tag=hardlinecrawlers-20[/URL] Then you will need the corresponding AN6 hoses and hose ends but that's dependent on your vehicle. This is how you plumb the regulator: [ATTACH type="full" alt="ls1-fuel-filterfuel-regulator-only.jpg"]124170[/ATTACH] Make sure to wire your fuel pump with some 12ga wires and a nice clean system (good grounds, good relay, good crimps, etc). A 20amp fuse is good for this pump. You can install the regulator as close or as far from the fuel pump as you want. There are many other ways to get the job done. This isn't even what's in my buggy. But this is the simplest, cheapest, easiest way to get the job done while staying safe. Do not buy the chinese copies of these parts, you'll save $80 but will have problems down the road, I can guarantee it. If you have a fuel rail that has an integrated regulator (like the early vortec engines), you don't need anything that's related to the regulator. Just a fuel pump and that's it. And you're good to go. [/QUOTE]
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