Author Topic: No missing tooth camsync  (Read 4906 times)

Offline Weirdbeard

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No missing tooth camsync
« on: October 23, 2023, 08:36:04 am »
Hi, sorry I'm new to all this, Ive searched on here but cant find the answers.
I'm starting to set up a Vems v3 I was given, it was ordered for a BMW S65 with 8 igbt for coils, dual lsu4.9, no egt, crank vr, 4 hall cams and analogue multiplexer.
Question is can set it up for sequential with a 12 tooth (no missing teeth) crank wheel and single tooth cam? And which cam should i use? There is a single tooth on each cam, both close to tdc but opposite phases. Its a 1uzfe v8.
I've fitted a hall sensor for the cam and retained the vr sensor for crank. I get a nice even trigger log Showing each trigger on the crank between each cam trigger and all 8 ignition falling ignition. But where is tdc among this? How do i determine number 1 cylinder? I have a bluepoint strobe but this wont work on cranking so will try and borrow a different one. I have spark using the test function,and also if cranking with a plug out.