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04-08-2023
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#11 |
 Join Date: Mar 2023
Location: Texas
Posts: 34
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Re: Secondary fuel pump dead?
Just browsing the web,
https://www.lingenfelter.com/product/L710030390.html Asking out of genuine curiosity, any reason you can't swap the OEM fuel pumps for a set of Walbro 255s? I mean, it would mean modifying the factory mounting brackets. |
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04-09-2023
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#12 | |
 
Join Date: May 2010
Location: Japan
Posts: 3,556
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Re: Secondary fuel pump dead?
Quote:
The other option is the stainless steel single pump unit that Dan on here makes. At first I bought the Y connector, but I decided to just go stainless single pump and never looked back.
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Craig "ZR-1 NO KA 'OI" "ZR-1 ICHIBAN" 1995 #228 Black/Black with Dunn Heads ZR-1 owner since September 2003 ZR-1 Net Registry Founding Member #0074 NCM Lifetime Member #2048 
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04-09-2023
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#13 |
Join Date: Sep 2018
Location: Groton, CT
Posts: 371
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Re: Secondary fuel pump dead?
I have Carter's Y replacement. The new single pump option looks good, but it seems to be rated up to 550 hp. That would be right on the edge for my 415 which is approaching 600hp.
Sent from my Pixel 4a (5G) using ZR-1 Net Registry mobile app
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1992 ZR1 #442, 2 tops, White, White, Haibeck 415, 3.90 gear, Coilovers 2018 Audi RS5, 2.9 V6 Twin Turbo, Auto, Black, Black 2021 Audi Q3, 2.0T, 8 spd Tiptronic, Navarro Blue metallic, Pearl Beige |
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04-09-2023
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#14 | |
Join Date: Jan 2021
Location: Beautiful Bavaria
Posts: 523
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Re: Secondary fuel pump dead?
Quote:
Also they were NOT made in China, something I really appreciate. I can look for the exact type but it's also somewhere here in the forum.
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ZR-1 #638/1991 |
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04-09-2023
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#15 | |
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Join Date: May 2010
Location: Japan
Posts: 3,556
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Secondary fuel pump dead?
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Got it; I did not notice your signature and I understand. I would love to have your problem. Lol. I thought Lingenfelter sold good pumps?
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Craig "ZR-1 NO KA 'OI" "ZR-1 ICHIBAN" 1995 #228 Black/Black with Dunn Heads ZR-1 owner since September 2003 ZR-1 Net Registry Founding Member #0074 NCM Lifetime Member #2048
Last edited by HAWAIIZR-1; 04-10-2023 at 12:42 AM. |
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04-12-2023
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#16 |
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Join Date: Sep 2018
Location: Groton, CT
Posts: 371
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Re: Secondary fuel pump dead?
New pump kit from Lingenfelter arrived today. 2 pumps, made in USA, adaptor pigtails, new bolts, o-rings, gasket, socks. Only thing missing are the 2 tie wraps that hold the pumps in the holders.
Lingenfelter part #: L710040390 (high flow) For Standard flow: L710030390 Sent from my Pixel 4a (5G) using ZR-1 Net Registry mobile app
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1992 ZR1 #442, 2 tops, White, White, Haibeck 415, 3.90 gear, Coilovers 2018 Audi RS5, 2.9 V6 Twin Turbo, Auto, Black, Black 2021 Audi Q3, 2.0T, 8 spd Tiptronic, Navarro Blue metallic, Pearl Beige |
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05-30-2023
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#17 |
Join Date: Jun 2022
Location: Virginia
Posts: 81
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Re: Secondary fuel pump dead?
Hey Subfixer, glad to see you got pumps that will work for you.
I wanted to say that in a previous conversation Haibeck told me that the 67 GPH pumps that come with the single pump conversion kit are capable of supplying up to a 650hp engine. I think you went the correct route here, but its worth noting at least should you ever need it in the future. Sent from my iPhone using Tapatalk |
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06-11-2023
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#18 |
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Join Date: Oct 2019
Location: Mansfield, TX
Posts: 121
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Re: Secondary fuel pump dead?
Subfixer,
Replaced my '92 original fuel pumps with 2 - Walbro 5CA400 pumps and they work great. Gary .... |
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Linear Mode
