Self-Study Program

34
5V Turbo
Since the previous charge air cooler was no
longer capable of effectively cooling down the
increased air flow through the exhaust gas
turbocharger, it was necessary to accommo-
date a second, parallel charge air cooler on
the left-hand side of the vehicle.
Charging
Drive units
SSP207/24
To increase the power output and torque of
the 1.8-ltr. 5V engine to 165 kW, it was neces-
sary to make various design modifications to
the basic engine of the Audi TT Coupé
developing 132 kW.
A characteristic feature of the engine is its
higher air demand, making it necessary to
enlarge the diameter of the intake port and
exhaust gas turbocharger.