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by 87quest-TSI
Sat Aug 05, 2006 3:42 pm
Forum: Ignition Setup, Tuning, and Troubleshooting
Topic: Coil (-) into VR input = noise?
Replies: 8
Views: 915

Well seeing as there was no help here I have changed from VR input to Hall input and now have a clean tac single.

I did the same thing but I am still getting tach spikes at crank. It goes from 185 to over 20k and the back to 185 in an instant.

I am still at a total loss.

Any ideas?

Thats what ...
by 87quest-TSI
Thu Aug 03, 2006 11:57 pm
Forum: Ignition Setup, Tuning, and Troubleshooting
Topic: Coil (-) into VR input = noise?
Replies: 8
Views: 915

Well seeing as there was no help here I have changed from VR input to Hall input and now have a clean tac single.
by 87quest-TSI
Thu Aug 03, 2006 1:28 pm
Forum: Ignition Setup, Tuning, and Troubleshooting
Topic: Coil (-) into VR input = noise?
Replies: 8
Views: 915

Help anyone?

I have tryed a few more things today.
I had the shelding for the tac wire grounded on both ends, so I changed to to jest one end. It didnt change anything.
I also added a wire to pin #7 and went to ground with it. No change.
The car will start and run, but the rpm's in MTune are all ...
by 87quest-TSI
Wed Aug 02, 2006 8:55 pm
Forum: Ignition Setup, Tuning, and Troubleshooting
Topic: Coil (-) into VR input = noise?
Replies: 8
Views: 915

I all,

I'm trying to do the same thing with using the - side of the coil going to the vr + input on the MS.
But I can not get a clean rpm reading.
I have tryed to ajusting the r52 and r56 with no luck.
I'm useing MS1 V3 fuel only.
What else can I or should I try?

Thanks

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