Ecumaster forum

No only the stepper motor was gone ...

Sent it back for diagnostic and get it back repaired from jakub of ecu master

Update .... I check all the ground and grounding points ! Make some extra ground wires direct from battery and chassis Nothin help! After that a friend of mine with a identical setup came to the shop we pull my emu out and try it at his car ! His emu is easily to tune no connection fails ect So my e...

Well I would check it !!!!

I use the oem 2jz loom and strip it out ....
maybe should I ground the emu separately direkt to chassi ground ? ?

No in battery mode


Allready try a laptop of a friend which was at the tube on his Supra ! Same problem !

Well my problem is maybe simple ... Car is running ok and the tune get to a good level ! But when I connect my laptop to the emu my connection get lost after starting the car and get the rpms a little higher Anybody else got these problems ?!? 2jzgte 3,4l stroker Single Turbo 1300id injectors My con...

Geht ja nicht darum das ich nicht weiß wie ich das Ding zu Mappen hab aber würd gern die afr Target richtig haben


Englisch

I know how to Map but all tunes are street tunes ! Cause the car runs on streets not on a dyno

I only need a right afr target table which I could use

So Need help again


Car run starts and I could drive !

But does anyone of you had a afr target map for me ?!?

Don't want to kill the engine want to use auto tune for 20-30% correction !

Or how would You tune a Engine ?!? Like Mine ?!?

If you Could Mail me te Start Up map also ist would help me alot

Kennethzille@hotmail.com

Thanks rhd

Its a Jdm Harness so no ballasts

Coils are the gm d585 ls coils Run them before with 30 psi and 800ccm sard injectors no issuses at all

I think the Map is my Problem

Well the car starts and run ! But not like it should ! Is it good to switch of the auto tune while doing a base map ?! Problem at the moment is with normal driving its ok ! But when I get under boost missfireing and nothin :( Maybee someone had a map for me that helps me for a tune ! I can look ! Al...

Have a similar problem !

What have you done ?!? In the signal wire from the camshaft position sensor a resistor ?!?
Or in the signal wire from the crank position sensor ?!?

Thanks for your help !

Damn you're right ! Did a mistake in the wireing ! In the cam 1 line I wire a one way restricktor :( Thanks 4 your help ! Starts First Time ! And now do the rest and tune it when temperatur grow a little higher ! Could you explain how I check my signal if it's falling or rising ?!? Thanks Kenny

I hope everything is fine and you can see my problem

in the log i start with ignition and than crank it for about 5 sec


the earth groundings are tastable ? like choosing Ohm and check from the ecu connector to the engine oder batterie ground ?!?!

Hello If got a few questions and need some help ! I bought the emu last year and run it 6 month in my supra last year well with the pnp adapter was easy but in the winter I change many parts ! And also clean up the wireing Well my emu connects fine Fuel pump run when turn on ignition ! The ls coils ...