Swift Chassis DB-1 & DB-6
L15A7 Engine Installation Manual
10
8/2010
Install Fuel System
– DB-1 & DB-6
The Fit Fuel system consists of the fuel pump, fuel filter, regulator, assorted fittings and hoses.
If you are using your own hose supply, ensure that it is rated for high pressure fuel injection systems. The
HPD-kitted fuel system runs at 50-60 PSI. The feed hose needs to be rated at a minimum of 150 psi.
Remove the regulator from the kit.
Discard the ring, the small O-ring and
the small clip.
Modify the fuel cell cover by using the
drawing provided to add a third outlet.
This will become the fuel out.
The AN-6 center hole (previously the
fuel out) will be for fuel pump harness.
The right side AN-4 will become the
fuel cell vent.
The left side AN-4 is the main fuel
feed out.
