Like many others, my tour is surging and bucking intermittently. I'm replacing the fuel pump (I've exhausted many other potential fixes) as I have come to the conclusion that this must be the problem. I have an in line pump (vortech) and need a replacement that will flow upwards of 70psi at WOT... Any suggestions on brand? Any other Vortech owners replaced their pumps yet? I contacted vortech and they agreed with the diagnosis but they no longer carry the pump.

white svt/ 2 tone leath, eibach, scroth, lunar, vortech can suck my spline driven shaft