Used as a cheaper alternative to increase fueling demands when pushing past stage 2 power level on a B58 Powered BMW (M140i, M240i, 340i)
HDP5 EVO (Stock B58) Fuel Flow – 0.954 cc/rev
HDP6 TU (Z4 / Supra) Fuel Flow – 1.178 cc/rev
Figures are based per camshaft revolution
Around 23.5% increase in the fuel flow, which would allow ~575hp worth of fueling capabilities (on Pump Fuel)
The standard fuel pump is capable of a safe 460HP.
Adaption loom required, please see related items