ALDL Logger V2

[Holden202T]

well for as long as i can recall (firmware wise) VL400 told me the same thing so i more than likely already had my calcs sorted before those versions anyways.

[immortality]

Just ordered a 3 bar map sensor to use with the datalogger. Just need an equation, does anybody have one I can copy?

Thanks

[kojab]

I use the following for a 3 Bar map sensor.

X * 1.1768 + 11.0

[immortality]

Thanks,

I don't suppose you have the full equation to use in tunerpro?

[kojab]

Thanks,

I don't suppose you have the full equation to use in tunerpro?

I use the same equation in Tunerpro and the V2 Logger.

Have you tested it?

[immortality]

Not yet, still awaiting the post man for the sensor, just getting a head start on the adx files.

[immortality]

Sensor has arrived, wired up and working. Haven't had a chance to run it on the engine yet but just open to atmo it was reading about 324.xx?

All going well I run a datalog tomorrow, just need to find some tubing.

[kojab]

You may have been sold a 1 BAR sensor.

1 BAR sensor at atmo aprox 256 decimal.

X * 1.1768 + 11.0

256 x 1.1768 = 301.2608 + 11 = 312.2608 kPa

[immortality]

I don't have a car here to test with ATM but if I plug the logger into the laptop to power it, go to the live screen mode and cycle through aux input screen, AD3 input is showing 317/318. If I suck on the MAP sensor I get that to drop too about 217 and if I blow on it it climbs to 353. What I don't know is what the numbers are reading out in? Going to assume it's the 1-1023 count the logger uses?

[kojab]

Sorry I thought the reading 324.xx? you gave earlier was a kPa reading and was not aware you were using the Aux A/D inputs for your map sensor.

If your AD3 input is showing 317/318 then it probably is a 3 BAR map sensor.

The formula I gave you earlier wont work if your using the AUX inputs. I don't understand why you are not using the Map pid provided in most of the Delco ADX's.
Maybe your using the logger as stand alone on another vehicle.