Hi im restoring a rs1600i & for sometime i've have no spark, i did get it running briefly, initially it would rev up but misfiring, that turned out to be over fuelling, sorted that out then it would idle nicely but not rev up, shortly after that it wouldn't start at all, no spark, i bought a new flywheel sensor which has been tested twice, both coils tested twice, ecu overhauled & then replaced, wiring checked as per the wiring diagram but still no spark, any ideas? does anyone know of a mobile auto electrician with an oscilloscope in the cambridgeshire area?, initially you could hear the fuel pump prime prior to starting but since i've had my ecu overhauled & then replaced that doesn't happen, any help would be greatly appreciated