The throttle body is indeed water cooled. Otherwise it would just get too hot if driven ‘full on’. Wth the turbo going at full tilt the pressurised air heats up quite a lot.
Water Body Hose
The throttle body is indeed water cooled. Otherwise it would just get too hot if driven ‘full on’. Wth the turbo going at full tilt the pressurised air heats up quite a lot.