The Rovering Member
Well-Known Member
Not as far as l know in my severely limited knowledge. If anything l would have thought they might supply a lesser pressure than the original pumps which wouldn't necessarily be a bad thing as the old motors seem to be a bit over-assisted which you definitely notice with the P5B. I think the electric pumps also supply assistance a bit more selectively rather than pumping more the faster you go. Apart from originality l don't know why you'd use a mechanical pump when retrofitting a PAS system.