Step by step installation instructions of how to install a fuel system on your 2018+ S550 Mustang Mach 1.
In this video I install a DeatschWerks DW400 fuel pump & injector dynamics ID1050X fuel injectors on my 2021 Mustang Mach 1. This combination is meant to support 750+whp on pump gas and is considered a more budget friendly alternative to a complete return fuel system.
The DW400 pump can be purchased for less than $300 while the Injector Dynamics injectors are ~ $1000. However, compared to a $2500+ return fuel system this is a great alternative for people who don't have E85 readily available in their area and prefer a drop in pump vs. a BAP.
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