The Schmitt flat slide V.2 Racing carburettor in the Black Edition is particularly suitable for tuning projects with displacement expansion. The CNC machined intake and the popular Powerjet function provide better airflow and thus better engine response. The Powerjet feature aids performance at full throttle.
With the numerous main and idle jets, carburettor needles and other accessories available for PWK carburettors, all options are available for a clean tuning. An underestimated feature is the adjustment of the mixing tube, this affects, for example, the correction air / brake air with the slide fully open both at low and high speeds. The fuel / air ratio should remain constant at all engine speeds. Without correction air, the amount of fuel would increase faster than the amount of air as the speed increased while the slider was fully open. The result would then be to rich mixture at high speeds.
The carburettor has a manual choke.
Main jet: 135 (M5) Idle jet: 55 (M6) Powerjet: M5 Intake manifold connection width: 35mm Air filter connection width: 49mm
With the numerous main and idle jets, carburettor needles and other accessories available for PWK carburettors, all options are available for a clean tuning. An underestimated feature is the adjustment of the mixing tube, this affects, for example, the correction air / brake air with the slide fully open both at low and high speeds. The fuel / air ratio should remain constant at all engine speeds. Without correction air, the amount of fuel would increase faster than the amount of air as the speed increased while the slider was fully open. The result would then be to rich mixture at high speeds.
The carburettor has a manual choke.
