Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

DIY twin pumps

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Old 02-07-2011 | 04:55 PM
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Default DIY twin pumps

Just wanted to double check before I go any farther with this. As per the sticky above by mightymouse I can t two 255 lph pumps together inside the bucket in my tank and run the stock regulator lines and fuel rails? Just add the extra pump and they will both run all the time or put a Hobbs switch on the 2nd pump and it will only come on under boost. Of course I will have to add separate wireing for the 2nd pump? Bottom line I can keep my stock regulator lines and rails?
Old 02-07-2011 | 07:06 PM
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Yes it will work, but running both pumps continuously can drastically increase idle fuel pressure.
Old 02-08-2011 | 01:12 PM
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when i had twin pumps i had one on all the time and the second on a relay with my nitrous switch... i've since switched to a single Bosch 044 in tank pump... does all i need it to do
Old 02-08-2011 | 09:51 PM
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Originally Posted by DopeFedLSX
when i had twin pumps i had one on all the time and the second on a relay with my nitrous switch... i've since switched to a single Bosch 044 in tank pump... does all i need it to do
when i looked that pump up it says it is an in line pump? also i think boosted cars require more fuel system than nitrous cars. on my h/c n2o my fueling was fine with the blower it wont keep up anymore.


has anyone mounted a adj regulator(boost referenced) near the tank instead of off of the rails?
Old 02-08-2011 | 10:08 PM
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it is i altered my hanger to get it in the tank. had to buy a screw on fuel sock filter made for the 044. as well as a fitting to convert the outlet to barb for the feed hose.

i have pics if you need them and i can run the car far past the empty mark and it doesnt die out.
Old 02-08-2011 | 11:46 PM
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Originally Posted by DopeFedLSX
it is i altered my hanger to get it in the tank. had to buy a screw on fuel sock filter made for the 044. as well as a fitting to convert the outlet to barb for the feed hose.

i have pics if you need them and i can run the car far past the empty mark and it doesnt die out.
Well what the hell ya waiting for?? Post em up and share! lol
Old 02-09-2011 | 09:12 PM
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Lonnie i will try to give you a call tomorrow
Old 02-09-2011 | 10:03 PM
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I'll be glad to help you out.
Old 02-10-2011 | 07:36 PM
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man you got me in some trouble with that paypall
Old 02-10-2011 | 09:40 PM
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She will get over it & you car will love you for it....
Old 02-11-2011 | 07:20 AM
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I will get it done today around lunch, I have had to work alot
Old 02-14-2011 | 10:44 AM
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Wife put the paypal through lastnight
Old 02-14-2011 | 10:55 AM
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Thanks for your business.

We will get you taken care of.
Old 02-14-2011 | 08:47 PM
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Thank you now i wont be worried about my fuel system keeping up your dual pumps and the 80lb injectors are more than enough for what I need right now.
Old 02-18-2011 | 10:16 AM
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whats the eta?
Old 02-18-2011 | 07:23 PM
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Kit should ship in approx 1 week. New sender came in today.
Old 02-28-2011 | 05:47 PM
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Lonnie give me some good news.....
Old 02-28-2011 | 08:05 PM
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It is finished & shipping tomorrow.

Thanks for your patience.
Old 03-01-2011 | 11:42 AM
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Whoo hoo thanks
Old 03-03-2011 | 10:23 AM
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Originally Posted by Lonnies Performance
It is finished & shipping tomorrow.

Thanks for your patience.
Can you email me some tracking info? sorry man I am dying to get this project finished so I can enjoy this car again. Also I wanna make sure the wifey is here for delivery.



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