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- Thu Apr 11, 2024 8:32 am
- Forum: Dev: Software
- Topic: Audi OEM 5-cyl trigger pattern aka "Tri-Tach"
- Replies: 7
- Views: 7130
Re: Audi OEM 5-cyl trigger pattern aka "Tri-Tach"
yes, I think my post here (skip the first half) explains it decently: https://carpokes.com/viewtopic.php?t=2629 It requires dedicated hardware: the cam hall signal is used to "gate" the TDC signal, masking it off every other rotation. This is usually done by using the VR chip's gating inpu...