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by clayw
Mon Jul 14, 2008 12:04 pm
Forum: MS-II Ignition Setup, Tuning, and Troubleshooting
Topic: Tach Signal Problems
Replies: 2
Views: 468

Re: Tach Signal Problems

Lance,
I tried the IDM terminal first, but no luck. What size resistor would I use?

Thanks!
by clayw
Mon Jul 14, 2008 7:38 am
Forum: MS-II Ignition Setup, Tuning, and Troubleshooting
Topic: Tach Signal Problems
Replies: 2
Views: 468

Tach Signal Problems

I'm running MSII PcB V3 with BG Firmware 2.862 and Ford EDIS ignition control. This is all in my 1976 BMW 2002 with an M10 2L 4 cylinder.

I soldered my tach interface to this diagram:
http://www.megamanual.com/ms2/EDIS_tach.gif

I used 1N4004 diodes on the pottom and a 1N4742 zener diode at the ...
by clayw
Sat Mar 15, 2008 9:28 pm
Forum: Wiring and Sensors
Topic: Single wire temp probe?
Replies: 3
Views: 312

Actually, I drilled and tapped an extra boss on my water neck and installled another sensor. Either way, my car never had an ECU. Megasquirt will be her first!

Thanks for the advice. I'm a compulsive grounder, so I'll make sure that all is grounded well.
by clayw
Fri Mar 14, 2008 8:57 am
Forum: Wiring and Sensors
Topic: Single wire temp probe?
Replies: 3
Views: 312

Single wire temp probe?

The answer to this may be in another post that I haven't found yet, so feel free to redirect me!

I have an MS2 unit with BG Firmware 2.862 and Megatune 2.25. I'm setting up EFI on my `76 BMW 2002 M10 motor, similar to this:

http://www.finkbuilt.com/blog/fuel-injection-conversion-complete/

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