Page 1 of 2
ms2 v3 on obd1 2.9 vr6 TURBO
Posted: Sun Apr 03, 2011 1:18 pm
by einsereier
Tach circuit works with a 4.7K pullup ??
can anyone explain this to me? this is the only thing i have left on my board before installing it in my car
i would like pictures of a complete board with mods for vr6 with stock coilpack to compare with my own.
thanks
kent
Re: ms2 v3 on obd1 2.9 vr6 coilpack
Posted: Wed Apr 06, 2011 8:43 am
by Paul_VR6
http://www.msextra.com/doc/ms1extra/MS_ ... m#tachoout
Where it says 1-10k use a 4.7k.
I don't have any pics handy of JUST that circuit built, but if you need more help post up.
Re: ms2 v3 on obd1 2.9 vr6 coilpack
Posted: Mon Apr 11, 2011 1:35 pm
by einsereier
going turbo on this:) need a desent startup msq.
stock comp and injectors 0.5-06 bar of pressure.
Re: ms2 v3 on obd1 2.9 vr6 coilpack
Posted: Tue Apr 12, 2011 10:10 am
by Paul_VR6
msq will vary wildly with code version what are you going to load?
Re: ms2 v3 on obd1 2.9 vr6 coilpack
Posted: Wed Apr 13, 2011 5:52 am
by einsereier
i have loaded the 3.1.0 code
Re: ms2 v3 on obd1 2.9 vr6 coilpack
Posted: Wed May 18, 2011 10:36 am
by einsereier
it runs!! still not roadtested but soon:)
its in basic mode with smood idle (a little high->1150 rpms) and revs nicely.
Re: ms2 v3 on obd1 2.9 vr6 coilpack
Posted: Wed Jun 01, 2011 2:31 am
by einsereier
my timing is way off! it knocks like hell. any ideas? could this be related to my coolant temp ? i cant get it set right
Re: ms2 v3 on obd1 2.9 vr6 coilpack
Posted: Wed Jun 01, 2011 1:18 pm
by Paul_VR6
Make sure tooth1 angle is 78
Re: ms2 v3 on obd1 2.9 vr6 coilpack
Posted: Thu Jun 02, 2011 1:35 pm
by einsereier
it is at 78deg tooth1 . is there anything else i need to do to get the timing right? what should the advance be set to?
Re: ms2 v3 on obd1 2.9 vr6 coilpack
Posted: Thu Jun 09, 2011 6:26 pm
by Paul_VR6
The rest will depend on what coil. For advance the default table is ok, or you can take a timing table from any of the 12v msqs I have posted.