Engine bay vacuum and fuel lines
This update covers vacuum and fuel lines.
Related notes live on the Factory Five Cobra build hub.
vacuum and fuel lines: Brake booster vacuum hookup
We hooked the brake booster to the Coyote tonight. First I looked for a Quick-Loc with a 1/2″ inlet and 3/8″ barb. However, I could not find that combo. Therefore I cobbled a few parts together instead.
Dorman parts that made it work
Dorman 46017 PCV End Assembly connects to the vacuum port on the Gen3 Coyote intake.
Dorman 800-011 Fuel Line Rep Kit 3/8 Union joins next. Then it connects that 90-degree assembly to the Whitby brake booster hose.


Before you ask, my steering shaft sits on the motor because I have not mounted the driver header yet. Also, it is a tight fit in there!
FPR breather and heater hose bypass
Aeromotive breather for the LUND tune
Next we removed the vacuum port from the FPR. Then we replaced it with the Aeromotive 15662 Breather. Because the LUND tune does not need that vacuum, we gained a little engine-bay space. In other words, every inch still helps!

Temporary heater hose bypass
I also added a heater hose bypass for now. Later it will run to the heat manifold. Meanwhile I want to tidy the engine first before that monstrosity goes in. See the lower right pic!


