Hey Guys,
I hope it´s ok to post htat in here. i´ve got some issues with my LS3. I swaped it into my BMW E30 Driftcar with a Ls376/480 Controller Kit directly new from GM Performance (via jegs).
The build is now finished, but theres no Ignition spark or fuel injector pulse.
Starter is turning, electronic thottle control is working, all grounds are set properly. I changed the camshat to Ls3 hot Cam and I used the right Timing sproket.
i tried it with a OBD scan tool and I could see that the ECM is getting Sensor signals from Map, Maf, coolant Temp, etc.... There where no Trouble codes.
Crank and cam Sensors are wired correctly and are working. Engine Speed while the starter is turning the engine is around 140rpm.

So do you guys have any ideas which step to go next?

I´m super tired of checking everything over and over again, and we don´t have any ideas anymore.
Thanks a loooot!!

Kind regards from Germany!!
Timo