calibrating a V12 tach to V6

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May 21, 2014 | 08:49 PM

M90power

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From: WV

calibrating a V12 tach to V6

anyone know how to calibrate a V12 tachometer to read V6 output?
car is an 85

May 21, 2014 | 08:59 PM

icsamerica

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From: New York City

Im thinking you could probably use the tachometer internals and face from a similar year XJ6 but the unused blinker indicator would probable look odd. You could use Dakota digital converter box.

Last edited by icsamerica; May 21, 2014 at 09:09 PM.

May 21, 2014 | 09:16 PM

Doug

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Or find a tach from a V12 *Marelli* ignition car. Those read off just 6 of the 12 cylinders

Cheers
DD

May 21, 2014 | 10:05 PM

M90power

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From: WV

thats actually a really good idea Doug

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