Tacho connection on Ej conversion...

vladrulli · Post by **vladrulli** » Mon Oct 17, 2005 6:49 pm

I asked about this on the old forum but now all the info on that subject has been lost...

you guys were saying that I should connect the GL tacho to the ground wire of the ignitor or something like that... my ej20t has separate coils on each spark-plug... should I connect the tacho to one of those or what?

SuBaRiNo · Post by **SuBaRiNo** » Mon Oct 17, 2005 7:14 pm

ewww... wire on the ignitor... bad bad.

There is a tacho wire on the ECU. Hook it to the tacho input wire of the gauge and it should work. Get a hold of an ECU pinout diagram for your ECU.

Dave

vladrulli · Post by **vladrulli** » Mon Oct 17, 2005 8:59 pm

hmm... I was told that the tacho output on the EJ ECU would not work with the GL tacho...

don't remember what people told me... but I think somebody mentioned the ingnition system...

SuBaRiNo · Post by **SuBaRiNo** » Mon Oct 17, 2005 10:42 pm

My ej22 ECU hooked directly to my GL dash with no problems.

Dave

vladrulli · Post by **vladrulli** » Tue Oct 18, 2005 7:05 am

ok, I guess I'll just have to try to hook it up and see what happens...

wagonist · Post by **wagonist** » Tue Nov 29, 2005 12:04 pm

My EJ20T ECU runs the tacho fine too.