[Richard L]

It make no different to the system. It is only a signal.

From x1.5 to x2.5 it is only a 1.66x. You should be able to see up to 83%+ . You can check it with the FDC. It is good to have a signal comparable to the MAP sensor signal so that the pointer position IP/R trimmer is more central. Make it easier to see.

Need t0 un-solder x1.5 first before linking x2.5.

Let me know what you see with FDC linked.