RensLensvelt

Well, first Hi all!!!

I'm from Holland, so excuse the English, I'll do my best.
I have a 1998 NB(mark 2) 1.6 European Mx-5 (miata).
This has been fitted with an Greddy E-manage Ultimate, an Innovatie LC-1 and the Greddy Map sensor.

This engine hasn't got its turbo yet, I want to have the electronics working before I put on the Turbo. It does have a big Airfilter and the air goes trough the intercooler already.

When i start the engine it al works well, it sounds like it always has. Only the greddy datalogger gives some strange values.
First is the pressure sensor, when in ignition but not yet started it gives -0.1 but when i start and let it idle it goes to -10.1 PSI. When i push the trottle it wil go to -3.6 and when loose it will even dip to -13.0 PSI.

Then the A/F sensor. in ignition but not started it gives 22.1 but when i start it goes to 8.3 and keeps stable. Doesn't mather how much RPM I give it, it neadly stays at 8.3

anyone has a clue? or are these figures normal?

musanovic

iTrader: (2)

AF sensor needs callibration and you need to make sure under the setting in the EMU you have the correct values set up. for a LC1 once you select from drop down menu it should populate by iteself.
The greddy values sound correct it is reading only vacuum now. i believe my shows -.01 on ignition as well.

RensLensvelt

Thx, but it just was patience. This morning i recalibrated my LC-1.
Then went for a drive. at the end of the street my A/F was 13.7