Turbosmart BOOST CONTROLLERS – ELECTRONIC - e-Boost STREET 30 Manuel d'utilisateur télécharger pdf (Page 8)

External wastegate connection methods

Single port connection Method

 Port 1 of solenoid vent to atmosphere

 Port 2 of solenoid to bottom port of wastegate

 Port 3 of solenoid to Pressure only source

*Note: For more advanced solenoid connection methods, please read the E-Boost 2 instruction manual on the download section of our

website: www.turbosmartonline.com

TROUBLESHOOTING

The following points should be checked if you find that your engine is over-boosting, under-boosting or the boost pressure is fluctuating

erratically. Please note the following checks will cure 99% of problems experienced when fitting a Turbosmart E-Boost Street.

- Check that the E-Boost Street solenoid is installed correctly.

- Ensure the factory boost control solenoid is not connected in the hose between the pressure source and the waste gate actuator

- Ensure the length of the waste gate actuator rod has not been modified, refer to the manufactures specifications

- Check to see if the E-Boost Street solenoid is not blocked or contaminated with dirt, oil build up or debris

- Check the joining hoses for splits, cracks or loose connections and ensure they are not blocked, kinked or restricted, particularly if

the existing hose was reused

- Pressure test the waste gate actuator for leakage, the diaphragm or housing may be cracked or split

- Ensure the smooth and free operation of the waste gate arm in the turbo exhaust housing.

- Check that the hose between the E-Boost Street and the inlet manifold is not obstructed, broken or kinked.

- Check that the OBS is set higher than the boost pressure you are aiming for.

- Check the Blow-off Valve for leakage, some are used as over-boost valves

- Gate pressure maybe set too close to your desired boost pressure

- Ensure correct sensitivity setting.

- Check to see you can achieve constant steady boost with only the wastegate actuator connected directly to the pressure only

source on the turbocharger.

External wastegate

Bottom port of

wastegate to port 2

of solenoid

Top port vent to

atmosphere

Turbocharger

Port 1 of solenoid

vent to atmosphere

Pressure only to Port

3 of solenoid

Block off with

suitable blank

Turbocharger

Port 1 of solenoid

Vent to atmosphere

or air cleaner

Tee Piece

Actuator

Port 2 of solenoid to

tee piece

Port 3 to pressure

only source

1 2 3 4 5 6 7 8 9

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Turbosmart BOOST CONTROLLERS – ELECTRONIC - e-Boost STREET 30 Manuel d'utilisateur Page 8

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