Am considering a Fass fuel pump lift and filter system. Friend has one and swears by it. Considering the cost of rebuilding injection pumps these days. Does anyone have any coments on increased fuel milage? I know that it will improve (or prolong be better said) the general life of the pump. I see several mesages about using them but no info on installing one and if the fatory unit is pulled in lue of an after market. Last but not least where the Fass system can be obtained, preferrably on line to avoid those pesky st. taxes. Any imput is apreciated.
2001 24valve unit.
2001 24valve unit.