has anyone tried the 69dollar gf chip?

 

I have never used it. nor will I ever buy it. Do some research on google as i just did. Honestly if it was true to get all of that everyone would have it. when reading on the GF website this may work better for a gas fuel injected system??? I just did a search on DTR to see and there was nothing on GF/Chip so that should tell you something. also do a search with GF and better buisness.

fill out your signature so we know what truck you have. are you just asking about this mystery chip? or do you actually have wants, needs for your truck? what are they and maybe we can help you.

 

Well at least to me this looks like a simple IAT falsification chip- meaning on a gasser it tells (lies to) the ECU that the intake air is a bit colder than it really is.
(Based on http://www.gfchips.com/dodgeram2500.aspx
Quote: "The GF module installs into your DODGE RAM 2500's engine bay and is connected via 2 wires that plug into the IAT sensor.")

Since all vehicle OEM engineers are too stupid to know that fooling your own electronics with a simple resistor for less than 1cent is truely beneficial for the performance and fuel mileage, and in no way changes the emissions you will need this chip! And it will have nice results if you plug it in with the engine at operating temperature and going pedal to the metal. After 2-5 run cycles of the engine the O2 sensor will have adjuted your mixture back to normal so it won't be too harmful thereafter.
On an electronic CTD it won't have as much effect as on a gasser and it might just increase the time your intake heaters run...

HTH

AlpineRAM