The TURBO 3000D may be placed at the fuel inlet on the back of the cylinder head. The engine has a 3/8" pipe at the fuel inlet and would need to be converted to a #6 Boss O-ring.

Same as the Detroit Series 60, however, some of the earlier models may have 1/4" pipe.
It will be necessary to adapt the 1/4" pipe to a #6 Boss O-ring.

The TURBO 3000D should be connected directly to the fuel pump using a 1/4" to a #6 Boss O-ring adapter.

Use a #6 boss O-ring (except the #3208 which requires a #5 boss O-ring) at the fuel pump inlet connected to a #6 Boss O-ring for the TURBO 3000D.
 
The CAT 3406 E engine has a fuel inlet located at the front of the cylinder head, which is a good place to install the TURBO 3000D.

Locate the junction block to the upper right hand corner of the air compressor, located on the driver’s side of the engine. Note the top portion of junction box steel line goes to the cylinder head of the engine. The flex line or soft line, located at the bottom of the junction block, returns to the fuel filter outlet.
 
Disconnect the flex line or soft line at either the outlet of the junction block or outlet of the fuel filter. Either location is acceptable for placement of the TURBO 3000D and will not reduce its effectiveness.The 90 degree fitting, or the straight fitting may be used at either location to install the TURBO 3000D inline.
 
It is important to note that the flow directional arrow on the TURBO 3000D must point in the direction of fuel flow towards the cylinder head inlet. Be sure to properly secure and clamp the unit so that road shock or vibration does not loosen the TURBO 3000D from the engine. Always lubricate rubber O-rings from dipstick to ensure proper sealing.

Locate the fuel outlet exiting the ECM (electronic control module).
Disconnect the braided line or flex hose.  
Place the TURBO 3000D on the fuel outlet port of the ECM using the appropriate fitting (included) which will properly attach the unit. Attach the flex line and proper adaptor fitting to the TURBO3000D.
 
It is important that the flow directional arrow on the TURBO 3000D must point away from the ECM. Be sure to properly secure and clamp the unit so that road shock or vibration does not loosen the TURBO 3000D from the engine. Always lubricate rubber O-rings from dipstick to ensure proper sealing.

The Cummins engines listed above will have either an inline pump or a rotary pump, both style pumps will use the same fittings.
 
You will need:

1. Banjo fitting Robert Bosch Part #2 443 385 026.
2. A fitting for 1/4" pipe to #6 Boss O-ring.

These will have a 1/4" pipe coming out of the fuel outlet at the shut down solenoid located at the top of the fuel pump. This is where the fuel goes to the fuel galley at the cylinder head and is a good location to install the TURBO 3000D.

Pumps with Robert Bosch inline pumps will have a crimped banjo fitting at the fuel inlet line.
Option: Install the Robert Bosch banjo fitting, Part #2 443 385 026 with a 1/4" pipe to #6 Boss O-ring fitting to hook up the TURBO 3000D. Then change the fuel inlet line and convert the 3/8" pipe at the inlet of the TURBO 3000D using the appropriate size fitting.

American Bosch (AMBAC) fuel pumps will have a rotary style injection pump. The pump will have a 1/4" pipe at the inlet of the system and will have to be fitted to a #6 Boss O-ring fitting for the TURBO 3000D to be installed.

These engines have a stanadyne rotary fuel pump with the fuel inlet located at the back of the injection pump in the center of all eight injection lines. The inlet will have a #5 Boss O-ring thread and will have to be adapted to #6 Boss O-ring to install the TURBO 3000D.