ANALOG RPM INPUT

[JACKDYNAMIC01]

Hi Team,

Currently trying to hook up the rpm input into the lamik, using the rpm signal from the Toyota injector pump. I have got an rpm converter fitted to the feed to help stabilise the pulses, but still getting nothing through to the lamik.

Engine rpm input is set to 2

Engine speed input sensitive voltage I have set to 5 (as in giving it a 5v feed).

The injector pumps gear has 37 teeth.

Any advice is welcome cheers

[M4comp]

Need a bit more info to answer this.

Does the voltage stay hi when checking it with a voltmeter? Meaning it sits at 5v with engine running?
Does the voltage stay lo when checking it with a voltmeter? Meaning it sits at 0v with engine running?

Are you wired to pin 65 of the TCU?

Set the Scalar value of Sensor Cal -> Analog engine speed -> Engine Speed Input (number of teeth) = 37

Set the Scalar value of Sensor Cal -> Analog engine speed -> Engine Speed Input Filtering = 36

Set the Scalar value of Sensor Cal -> Analog engine speed -> Engine Speed Input Sensitive Voltage = to 2.0 or 2.5 (assuming input voltage is 5v)

Set the Scalar value of Sensor Cal -> Sensor Input -> Engine RPM Input = 2

[JACKDYNAMIC01]

That’s perfect. I think I’ve got it all sorted . Thanks for your help!

[XSSV80]

Hi,

Im currently doing this swap to in my hdj80, off the fuel pump there is a 3 wire plug, I beleive the rpm sensor is the black wire, we cut and spliced the rpm wire for the lamik from there. But it doesn't seem to register inside the lamik, and when it's connected to the lamik there is no tach in the car anymore.

I see you are using a rpm converter, someone else that did the same swap with the same engine told me his one runs without the converter. Whats the go?

Thanks heaps