[ZX3TUNING]

actually, my tuner has done testing on the SVT pumps and they do flow a lot more than the standard or recall pumps for the regular ZX3s, about 30% more. the housings on the SVTF pumps are also different than the regular ZX3pumps and they need to be swaped to fit the focus sender unit. granted i did not do the works myself, the dealership did it for me under warrenty plus a little extra for the difference in price of the pumps. but i used to work at the dealership and am friends with all the techs, service advisors and the owner of the dealership... i highly doubt they would all bullshit me the same story but who knows?