Hello Frank. My problem is that I have a 1,3 L engine with a CVT gear that is dying. A repair at Nissan has been quoted at 1600Euro(!), but I have been offered a low mileage CVT box from a broker for 800Euro. This comes from a 1,0L engine, but before we start disassembling, I would like to have a notion if it's worth while. Is there a difference in the coilpack head between CG10 and CG13 engine blocks?