I won't go into a long spiel about how the use of the edge won't void your warranty unless you use it in such a way that it can be proven it bombed your engine. What I will tell you is the edge insight is just the readout portion but won't tell you the most important thing and that is Exhaust gas temperature (EGT) because you have to drill a hole in your manifold to install a probe and that would void the warranty on your manifold if it should ever crack.
Edge Products: Product