[quote="Ratty"]I'm using cossie yellow injectors

It looks like you set your edis jumpers from here

http://megasquirt.sourceforge.net/extra/edis-hardware.html

And not from here

http://www.megamanual.com/ms2/EDIS.htm

I'm just trying to understand your build thats all[/quote]

This is how I have EDIS wired,  

[img]http://martysport.free.fr/ms11.JPG[/img]

[img]http://martysport.free.fr/ms8.JPG[/img]

http://www.msextra.com/manuals/MS_Extra_Ignition_Hardware_Manual.htm#edisint

Jumpers are

[b]Techselect (near MAP sensor) to XG1[/b]
and
[b]OPTOUT to TSEL[/b]
 As you see thats only 2 jumpers, for the 'other' way there 4  :? 

[b]jumper OPTOIN to TACHSELECT on the bottom side of the PCB, near the DB37 connector, opposite the heat sink, 
jumper TSEL to OPTOUT on the bottom side of the PCB, near the center. 
jumper JS10 to IGN (this uses the processor port for the SAW signal directly),
jumper XG1 to XG2 on the bottom side of the PCB, near the 40 pin socket[/b]

Which is right?

I might have wired the EDIS input wrong? I should wire it as if its MS2?
Like this? http://www.megamanual.com/ms2/EDIS.htm

The other thing is when I crank the engine the rev counter (on megatune) doesn't even flicker, I would have thought it would have done something on cranking? I'm guess I need to look into the EDIS jumpers? If MS is getting no input signal then of course it won't fire the injectors ;)

Right?

How exactly are your jumpers?

This is what I used to build it 
http://www.megamanual.com/ms2/V3assemble.htm 

BUT I followed the instructions for MSnS for EDIS, I also DIDN'T add the VR curcuit (step 51) 

I also didn't follow step 65 as that was for MSII