New Jay Racing Pro Series Fuel pumps

[Halon]

I'd be interested in his "255" replacement that he claims flows 270 @ 5bar. But nowhere does he mention the voltage at which it flows that much. I bet a Walbro 255 flows that much at 18V.

The picture of his flow bench shows 13.5, but is that really what it was tested at I wonder? If so, that's awesome. Looking at the Walbro spec sheet, a Walbro 255hp @ 13.5V and 5 bar would flow somewhere around 205lph and draw around 10.5A or so.