R34 Gtr Coilpack Voltage

[stav]

Does anyone know what voltage you should have on an R34 GTR at the coilpacks whilst running ? We currently have 0.16V sounds pretty low as RB25DET Neo which also doesn't have an ignitor has 14V at the coilpacks.

[MrStabby]

Does anyone know what voltage you should have on an R34 GTR at the coilpacks whilst running ? We currently have 0.16V sounds pretty low as RB25DET Neo which also doesn't have an ignitor has 14V at the coilpacks.

Yeah you should have 14v on the power line. The 0.16 is probably the square wave signal from the ECU - does it go up when you rev? (based on my understanding of the theory - i've no first hand knowledge)

EDIT: Actually IIRC the ECU switches earth not power, so the 0.16 might not change with RPM.