The pump fits fine and works fine with no problems, but unsure of the true LPH. Searching from a denso international catalogue, I saw the AP2 s2000 pump was 148 LPH (Litres Per Hr) and good for the application I needed it for. Searching for the same s2000 code comes up as 950-0018, but on checking the code on the pump itself, unlike the international versions the number cannot be found anywhere. So I'm unsure now as to if it carries the same LPH. You'd want to be sure what you're using wouldn't cause a lean condition and that's the only thing that tends to concern me considering the number (on the pump) isn't showing up, whereas the international ones do.