FiTech EFI system

I have only heard the 6AL making noise with the key on eng off, and only have a few miles on my set up.
I believe we did also see things like the RPM data etc move with KOEO as well.



I will start by shielding everything together without separating any of the FiTech harness, as I don't want to void warranty (I've had it a year before installation though)
Then if I have any issues I will contact FiTech and then proceed form there at that point we might be helping with resolving issues and they may ok and stand behind the alteration.


I didn't cut any of the harnesses. I simply aluminum foil around the connected harnesses and then wrapped bare stainless steel wire (doesn't have to be stainless) and then grounded the wire thus grounding the aluminum foil as they are touching. I then covered it in black split covering (so you don't havto cut the wires) that looked just like what Fitech was using.You can also use braided steel to shield the wires.