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D.10/7-2008
I downloaded the config from one subaru uploaded to another
and the ign advance is off.
- Was the ignadv OK on the previous controller ?
I was out mapping the car last night, and the advance is indeed off:
strobed at 10degrees, so this is right.
if I write 40 degrees in the megatune sparktable it changes only +15 crankdegree (to 25 BTDC), not +30 crankdegree (to 40 deg BTDC) as it should.
- do you measure on the crank ? on the cam, every angle is half.
This way earliest is 37.5 crankdegrees BTDC (max commanded ignadv is 63.75 degrees.
This is taking from the best and very helpful [VEMS FORUM]
I also would like to know as there is trigger errors when cranking, and the wiring is OK
and i cant seem to find any info, regarding the "advanced filtering" settings, if that maybe can help filtering that out
GenBoard/UnderDevelopment/FirmwareChanges, (toothrel_normal and toothrel_missing ) multitooth advanced filtering so thresholds can be set for what is considered as long-gap, and what is short.
car will sometimes backfire when cranking
- the "crank minimum usec" shouldn't cause that (you can set it to 370 usec, that is 20 degrees at 9000RPM, or you can even try 0). If it's too high, high-RPM triggerinput will not be believed.
MS trigger on falling egde!!
http://www.msextra.com/ms2extra/MS2-Extra_Subaru.htm
Another link with a sulution to ms setup with the exact same symtems as i got when cranking.
http://www.msextra.com/viewtopic.php?f=91&t=28092
We scoped the oe dwell time, and that is 3ms.
- Now cranking 200 RPM (OK),
- car runs fine, when it is started, only cranking is out of sync
- but sometimes backfires during cranking?
Crank and camsensor signal scopeshot - looks OK. VR (LM1815 input) triggering on falling edge of the EC36/27 and EC18/12
Also measure DC voltage of both triggers (engine off, but ignition on).
- EC36/27 ... DC measurement: ... V (primtrig sensor: 1.9k Ohm)
- EC18/12 ... DC measurement: ... V (sectrig sensor: 1.9k Ohm)
link to trigger :
This subaru legacy is running the 6/7 trigger setup
as it seems no one have had this running with a VEMS yet, i hope to have some help setting this up,
I will, then document it,so it will be pnp for other users.
D.10/7-2008 :This is the current setting.
Firing order 1-3-2-4
primary_trigger=29
secondary_trigger=59
tooth_wheel=02
trigger_tooth=00
another_trigger_tooth=03
crank_minper=BC
tooth_wheel_twidth1=00
tooth_wheel_twidth2=00
cam_sync_r_edge_phase=00
cam_sync_f_edge_phase=00
reset_engphase_after=04