MSefi.com read only forum (Jan.15,2018)

Going to try one of the jbperf.com differential VR signal conditioner boards and some shielded cabling and see if that helps.

as stated above: 'except it is 2-wire unshielded.'

Are you saying you recognize that pattern as being related to unshielded VR cabling?

I am having a sync loss problem that we are trying to troubleshoot. The configuration is a 36-2 crankwheel with a Bosch IA-C type VR sensor. The sensor is similar to p/n 026121047 (http://www.urotuning.com/shop/crank-position-sensor-0261210147-p-964.html) except it is 2-wire unshielded.

The problem ...

There are several threads on the MS2-Extra forum regarding Aprilia SXV 77 Degree odd fire v-twins