A linear recliner assembly in use with a seat having a seat back pivotally engaged relative to a seat bottom. The nozzle unit is divided into a plurality of nozzle sections. The digital streams generate a difference channel SAR image and a sum channel SAR image. The re-quantized samples are passed through a bandpass, lowpass, or highpass, finite impulse response filter which operates at the lower degree of precision. The main fuel chamber is disposed inside the pump body into which fuel is supplied.