I’m not really trying to “get at” anything. I just don’t like to assume. I know on a few different vehicles I’ve tuned, same sensors, same harness, the sensors (cam/crank) liked different filter settings. I attribute this to ancillary items installed after the fact; IE, plug wires, battery cables, coil wiring. Like I said RFI can screw with your head a bunch. It has mine in the past that’s for sure. And if you mentioned filter settings to your tuner you might could try a few different things and narrow down the exact problem.