anyone ever put a fuel boss on their ram. i've got an 06 5.7L hemi and i can't for the life of me find the fuel filter and i can't find any info on where it is. i was thinking maybe there wasn't one or it was built into the pump or tank, anyone know? the fuel boss, if it actually works, is suposed go on the fuel line after the filter, that's why i ask. i'm sure it won't help much, but $4/gal. gas is killing me and i could use every extra mpg. thanks for your help!

 

It actually has a primary filter on the bottom of the pump and a secondary on top.

A combination fuel filter and fuel pressure regulator is used on all engines. It is located on the top of the fuel pump module. A separate frame mounted fuel filter is not used with any engine.
Both fuel filters (at bottom of fuel pump module and within fuel pressure regulator) are designed for extended service. They do not require normal scheduled maintenance. Filters should only be replaced if a diagnostic procedure indicates to do so.

 

See pic for filter/regulator

[IMG]local://upfiles/2784/68DB99ADBF4244F09DA14AD43642C536.gif[/IMG]

 

All those in-line, over-the-line, etc etc fuel devices are 150% gimmick...save your money.

 

thanks for the info, much appreciated!