blue chip fms ?

[2001cummins]

I have a blue chip on my 2001 cummins and a smarty, 7x12 stix, afe intake with a stock pump and stock turbo. B4 I had the injectors installed the light on the fms would come on a lot, but now it doesn't seem to fuel as hard. I was running the smarty b4 the injectors but since then I haven't put it back on. Is this just from the smatynot being on or what.

 

[MD-LUCKY]

The smarty on my truck really seems to help the FMS come alive. The FMS fuels hard, but you can tell a difference with the smarty. It is mostly in the lower RPMs.

The light comes on when it is fueling. Is it possible you knocked your wire tap loose installing the injectors? You may double check all of the connections, and reinstall the smarty.

 

[scott2001]

heard that the smarty makes your truck lose power under 3500 rpms and makes more power over 4000 when stacked with a adr or edge