Hello, we are planing to build one of our private cars whit vems.
Our goel is to make a PnP install.
Q: Our only concern is about the trigger! Our car is driving whit a 4 + 1 trigger system. The 4 triggers comes 10 degress before TDC, and the cam sensor trigger comes in TDC for cylinder one.. Is that posible ?
A: This trigger is easy, but you must use VemsTune to make a triggerlog and check the timing of the primary and secondary trigger pulses. The cam sync must always appear between the same two primary trigger events, if not then you will see "sec trigger late/early" in VemsTune and datalogs. You can try offsetting the signal using the trigger edge setting for both or either of the triggers, change from falling/rising to the other will offset the signal by a trigger tooth width. //Mattias
Q: Great. I took the scoope picture here:
The Sec trigger occur at TDC on cyl 1.
The primary trigger occurs at 15 degress before top.
Kind Regards Daniel