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Hello. I have a maxxecu street on my Mercedes with M104 with digital hall sensor. I have wired everything myself and put in all the basic I need for the car to start… But i have problem with the injectors won’t open, sometimes they do and sometimes not. But mostly not. When I cranking the car I can see the rpm is stabil, and I have take a look at the oscilloscope but can’t see anything wrong. I have take some picture’s of my setup so far. I hope someone has some good information, thanks.
Regards Fredrik
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I think your problem is that you have injection set to sequential 720 without sync, but your trigger pattern doesn't work for that since it's attached to the crank not the cam. Of course, sometimes it works... If you get lucky.
Okey, thanks. What do you think it should stand on?
720 WITHOUT sync, its in the dropdown menu
I'm assuming you have checked the basics also if you've already figured this out....Are the injectors getting 12v whilst cranking?
