Bouncing Tach
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Could someone confirm my thinking? My '71 Elan s4 has electronic ignition and an RVI tach which bounces around a lot and may not provide accurate readings. My information, so far is that if I buy an RVC tach from another 4 cylinder MGB (for example) and change the wiring, it will work in my car. If my info is correct, you wire the RVC to the negative side of the coil but do you also need a 12 volt source?
- Pete M
- First Gear
- Posts: 31
- Joined: 18 May 2020
Pete M wrote:Thanks, Phil. This looks a little beyond my skill level. I wonder if my original plan would work better for me.
You can mail your Tacho to them & they will do the conversion & calibration for you.
Phil Harrison
1972 Elan Sprint 0260K
1972 Elan Sprint 0260K
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pharriso - Coveted Fifth Gear
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- Joined: 15 Sep 2010
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