Deatschwerks DW300C Fuel Pump Updates for 2013+ SHOs

FiveLeeter918

New member
Hey guys, wanted to update on something I've been working on with Brandon and Mark from Deatschwerks. A few months ago, I started hearing word of an LPFP in the works for the 10-19 Taurus SHO. Many of you know I run the XDI35 HPFP with stock remaining system on E74, and start seeing fuel starvation issues up in the top of the powerband. Since I have worked with Mark in the past, I reached out to him regarding the pump, and he put me in touch with Brandon at R&D.

I know of a few people running the DW300C on the 10-12 cars and it is advertised as a drop in unit, but I couldn't find much data for the 13+ cars, so we used @Jordan_R as a guinea pig to see how the pump worked. The pump had horrible fitment issues, the electrical connector was completely different, and Jordan ended up actually breaking the discharge snout on the pump trying to get it together.

A quick call up to Brandon found that there are actual physical differences between the two pump modules, so I bought an OEM 2013+ fuel pump module and sent it with them. They've had the module for about a week now, and called today to let me know they've modified the kit to be 13+ SHO Specific and it will be drop in, but will require splicing of the electrical connector since as far as we can tell the OE fuel pump electrical connector is proprietary, as my Ford rep and I spent close to 2 hours in the Motorcraft connector pigtail catalog trying to find a match.

They are pulling it back apart to develop an install guide, and then they plan to get flow data before sending it back to me.

All-in-all, I'm excited to bring this to market, and will be adding it to our site for purchase as soon as we get it back.
 
Does this look anything like the LPFP connector or is this the HPFP connector?
MOTORCRAFT WPT521 {3U2Z14S411TZA}
Leads: 8; Color: Grey; Gender: Female (Only 1 Remaining)

Another option is to look on digikey or mouser, if Ford does not actually have a replacement for you.
 
Or is it the connector directly on the LPFP such as this might be
8U2Z-14S411-NA
Wire Assy
5 Cavity , Fuel Pump/Sending Unit , Pumps And Motors
Base Number: 14S411A
Callout Name: 14S411A
$41.93$26.29
 
2013 SHO LPFP, Fuel Level Sensor, Fuel Pressure Sensor, and Fuel Pump Control Module wiring diagrams with connectors
 
Sooo quick heads up...

Matt Robinson at Gearhead worked with DW earlier this year on this pump. I have flow numbers he sent me awhile ago...

I just confirmed with him that the pump does drop into his 2016 SHO and he just needed to pig tail the connector. Not a big deal.

Now if Lee is working with them to send a pre built harness that would be ideal too.


Sent from my iPhone using Tapatalk
 
1ANQJTu_d.jpg


This is the lpfp connector. I bought the pump through lee but had fitment issues that's why he got with them on making more changes
 
StealBlueSHO said:
Sooo quick heads up...

Matt Robinson at Gearhead worked with DW earlier this year on this pump. I have flow numbers he sent me awhile ago...

I just confirmed with him that the pump does drop into his 2016 SHO and he just needed to pig tail the connector. Not a big deal.

Now if Lee is working with them to send a pre built harness that would be ideal too.


Sent from my iPhone using Tapatalk

Yea that's how I originally got the idea based on his data. I bought a pump for myself and Jordan bought one too. He went to install his first, and it didn't fit under any circumstances. Don't know what happened, the tech that built Matt's doesn't work for them anymore so something changed, and I didn't want others to run into the same issue. I heard Costigan is running one too and had to make extensive modifications for it to work.
 
SHOdded said:
Does this look anything like the LPFP connector or is this the HPFP connector?
MOTORCRAFT WPT521 {3U2Z14S411TZA}
Leads: 8; Color: Grey; Gender: Female (Only 1 Remaining)

Another option is to look on digikey or mouser, if Ford does not actually have a replacement for you.

This is the comparison between the OEM harness and the DW pump.
 
Yea, Matt said the project got dropped when the guy he was working with left. He originally told me it was a drop in replacement. I do remember him telling me there was a connector that needed to be pig tailed but otherwise was drop in.

Mine has been sitting in the garage for awhile... looks like I will just wait for the harness before I build one.. lol..
 
StealBlueSHO said:
Yea, Matt said the project got dropped when the guy he was working with left. He originally told me it was a drop in replacement. I do remember him telling me there was a connector that needed to be pig tailed but otherwise was drop in.

Mine has been sitting in the garage for awhile... looks like I will just wait for the harness before I build one.. lol..

Brandon told me that anyone who has bought one with the install kit can contact DW and they will send out a replacement install kit with the correct bracket and pigtail.
 
FiveLeeter918 said:
StealBlueSHO said:
Yea, Matt said the project got dropped when the guy he was working with left. He originally told me it was a drop in replacement. I do remember him telling me there was a connector that needed to be pig tailed but otherwise was drop in.

Mine has been sitting in the garage for awhile... looks like I will just wait for the harness before I build one.. lol..

Brandon told me that anyone who has bought one with the install kit can contact DW and they will send out a replacement install kit with the correct bracket and pigtail.

Thanks for the heads up! Just got off the phone with Brandon. They are shipping me out the adapter/pigtail today. Makes life easier for sure. Thanks for your help with this.
 
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