Fuel Delivery Setup... LQ4 swap

[GasGuzzler]

The newer Vettes do not have a traditional fuel filter and neither does harldy anything else these days. They have a primary and secondary FPR in the tank(s).

There are some early 2000's cars and trucks made for flex fuel that also use the regulator/filter (three pipe connections) filter other than the Vette. Wonder if those would work for a returnless system too?

Trucks (except for some L59 Z engines) went returnless in 2004 right? The difference is the regulator is in the pump module instead of the filter ('cause they don't even have a filter) on the 04+ trucks. I think I would use what I had too (like Greg suggested) I just wanted to know if there was advantage one versus the other.

The Vette filters are like $75-80 retail from the dealer but the prices quoted above are great.

[hewlett2002000]

so what would it take as far as modifications to the fuel rail to convert to a returnless setup? does that mean i would only have to run one line to the rail and not two? also will the rest of my setup be satisfactory (tank, pump, etc)?
thanks,
John

[lilfreddie]

i capped my return line on the rail with a quick disconnect fitting and added a mechanical fuel pressure gauge to it.