Current state:
Used MembersPage/PhatBob/UserGuide and Firmware .38
I'm using a BMW M20 6 cylinder engine simular to MembersPage/GergelyLezsak
It uses the following sensors and injectors:
- 440CC injectors Bosch
- Stock single coil distributer
- VEMS Internal Map sensor (working)
- VEMS shop IAT sensor (working)
- WB02 5057 sensor (working)
- Other CLT sensor (working)
- Volvo TPS sensor (working)
- Stock VR sensor (working)
'16-06-06'
Trying to figure out the primary triggger settings. This brings some questions along.
Tooth numbering starts at 0, with 0 being the first tooth after the missing ones.
- What is ment by the next trigger tooth? engine event spacing expressed in toothcount
- Next trigger tooth is how many trigger teeth between "events". So for a 6 cylinder,
- another_trigger_tooth=14 # = decimal 20 since 6 cyl has 3 events per crank rotation, so 60/3=20 (for a v8 with 36-1: 36/4=9) Note that this does not have to change if you change the "trigger tooth" parameter)
- What is ment by angular width to reset the enginefase? I don't have a cam sensor and it's a four-stroke 6 cilinder engine. So my firing order has to be reset after 720 degrees. Cilinder 1 at 0 degrees, Cil 5 at 120 degrees .......... Cilinder 4 at 600 degrees and Cil 1 again at 720 degrees.
- I think it doesn't matter even if you neglect it for now. Docs suggest decimal 240 for 60-2 wheel
- What is ment by angular width of tooth?
- 2
- What is ment by angular width of missing tooth?
- 6
Based on this my primary trigger settings should be:
- Rising
- Multitooth
- Disabled
- Disabled
- Disabled
- Disabled
- 62 (deg) TDC after the trigger If tooth 1 is the first rising edge after the two missing ones.
- Careful: This is the number of degrees after the trigger tooth as defined in the "trigger tooth" parameter.
- 58 Number of teeth on wheel
- 5 Trigger tooth If tooth 1 is the first rising edge the sensor sees after the two missing ones.
- 20 Next trigger tooth
- 2 Angular width of tooth
- 121 Tooth rel normal (Not relevant)
- 181 Tooth rel missing (Not relevant)
- 6 Angular width of missing tooth
- 720 engine fase, when to reset
Especially the next trigger tooth is different.
I'll look at my notes tonight. I wrote a spreadsheet for my car that I can pass on to you if you need.
[dnb]
IAT and CLT:
[/MembersPage/JanSaenen/Tempsens]
'Fuelpump'