Ecumaster forum

Hi all

It has been fixed. There was at red/green wire pin 2 in the white connector that should have permanent 12v. There was a bad connection in fuse 21 so no power to the tacho.

BR Lasse

Hi

Just made a few logs with a scope, it look ok - right ?

Hi

Have you tried more fuel and less ignition. I runs a bit lean
What engine is it ?

Br Lasse

Hi Jadzwin

Thanks, so it's just noise on the signal ?

BR Lasse

Hi Jadzwin

Can you explain how dwell error is messured. I just got the same error at high rpm also, but now I dont see the cam sync trigger tooth at the same time

The coils are 0 221 504 004 (M52B28)
The dwell time is 1.65 @ 14 volt

Try to log the 2 trigger parameters
TRIGGER ERROR
TRIGGER SYNC STATUS

Thanx, version 1.120 fixed the error

Hi Guys

When driving at low rpm I sometimes gets a misfire, have found out that I have strange trigger signal. Do you have any ideer why ?

The engine is a BMW M52B28
The crank and cam sensor is both VR from a M50 engine
The car runs fine and pulls clean, its only during low rpms

Hi

Start up map for BMW M52B28. RUns fine, but not finished. USE IT ON YOUR OWN RISK !!

Injector 630 ml
Stock compression
No idle
AUX 4 = Engine light
Primary trigger = VR sensor (from M50 engine)
Secundary trigger = VR sensor (from M50 engine)

BR Knastbigger

Thanks gregpe. You mean 1.120 right. I will try that

BR Lasse

Hi

Anybody seen this error. THIS DEVICE IS NOT ABLE TO WORK WITH US WINDOWS VERSIONS

I am running af Windows 7 Ultimate 32 bit
EMU software is 1.100

BR Lasse

Hi Jan

Thanks, what I was afraid of I will buy this Dakota Digital Universal Tachometer Adapter SGI-8. I have tried one before where I should convert the signal from 6 to 8 cyl, it worked fine

BR Lasse

Hi

My 1985 E30 tacho is not working with EMU. I have swaped the old M20 out with a M52.
I have tried with one from a Toyota Supra, and it works.
I use output AUX4 (G20)

Belive it maybe has something to do with the old schoole coil on the M20, any suggestion

BR Lasse