S2 tacho, rebuild to electronic tacho

Quattrofrank · Post by **Quattrofrank** » Wed Jul 27, 2016 7:02 am

Hi

Is there anyone providing a rebuild/conversion of a s2 tacho to an electronic tacho suitable to EFI with tacho output?
At the same time it would have been great to get the redline from 5-6000 to 6-7000 or even 7500 if that is possible?

Best regards Frank

Gfhug · Post by **Gfhug** » Wed Jul 27, 2016 7:23 am

Frank, this fellow does conversions of the tacho from RVI to RVC and takes the impulse from the coil (he did mine).
https://www.spiyda.com/magento/index.ph ... board.html
Not sure about how you would change the face or redline, except MLBS3V12 has reworked his gauge faces here, whether you could do the same?
http://www.myetype.co.uk/forum/viewtopic.php?f=3&t=9039

Geoff

Quattrofrank · Post by **Quattrofrank** » Wed Jul 27, 2016 7:48 am

Hello and thanks for reply

I dont think the conversion will work since I will use a 3 coil setup and have a tacho output from the ecu giving 3 pulses / rev

With regards to the updating of the face to include new redline, I guess that is a perfect solution given that the tacho will be showing correct rpm afterwards. Thats wy it would be nice to have an expert rebuilding the tacho and calibrating it.
I have of course the option to buy a brand new modern tacho, but I would like to have the original style tacho

Gfhug · Post by **Gfhug** » Wed Jul 27, 2016 10:38 am

Frank, is it worth contacting Spiyda and asking what they could do for your system? They may have a solution?

Geoff

ralphr1780 · Post by **ralphr1780** » Wed Jul 27, 2016 1:59 pm

Frank, do you mean something like this?
http://trigger-wheels.com/store/content ... /p129.html

Quattrofrank · Post by **Quattrofrank** » Thu Jul 28, 2016 5:36 am

Thats excatly what I need, thank you :)

PeterCrespin · Post by **PeterCrespin** » Fri Aug 05, 2016 10:29 pm

Quattrofrank wrote: I dont think the conversion will work since I will use a 3 coil setup and have a tacho output from the ecu giving 3 pulses / rev

Every XK engine uses 3 pulses per rev - it's a six cylinder four-stroke...

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S2 tacho, rebuild to electronic tacho

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