MSefi.com read only forum (Jan.15,2018)

Its not that then.

Im going to check my ohms at the coil I guess. Is there any info about that part of the circuit?

What it actually does/controls?

What should it be set to?



This is on a BMW turbo I am using a 60 tooth wheel and direct coil control.

I have a problem with my IGN circuit Q16 is getting very hot to the touch. It arcs across the mica insulator also. I seperated it from the heat sink and added an extra large heatsink with fins...it also gets very hot. Now its not ALWAYS hot, just one second it heats up, the next its cool. This is ...

Good news, I got it to work. I thought I had 180deg delay on the injectors, unfourtunatley they speak degrees but it works on %. So, I moved it to 0 for now and they fired up.


Now I have another issue but I believe its noise in the VR curcuit or I need to reverse my wores for the sensor. My wheel ...

Ok, update..... I believe I have a board issue.


I converted back to HALL/OPTICAL curcuit to check the stim again..... I DO NOT get the INJ LEDs to flash. They flicker once when I turn off the RPMS and sometimes I can get them to flash if I wiggle the RPM POT rapidly.


The O2 sensor does the same ...

Here is my problem and setup.

v3 board.
BMW 325 1986
I milled a trigger wheel using the stock damper. 24-1 and used a ford crank sensor.
Using High impetance 22lb injectors
Stimulator worked before selecting the VR curcuit.


Problem, my injector LED does not flash when cranking or running. Car ...