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Good  luck with your project’...  Enjoy your classic motoring...
Fixed price repairs are based on the assumption that unit/s received
‘original & complete’... a surcharge may be applied to cover
missing  parts etc...  If in doubt send in the unit for inspection
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Mileage correction
Other services
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Contact details
Rev counters
Jaguar XK 120 ( 1948 / 54 )
117.1 M
Parts Order E-Mail Link
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JDO Instruments
Classic Car Instrument Repairs ( Est 1963 )
Fixed price repairs for most British & European Classic Car Instruments
48hr service  
available... Why pay more & wait longer ! No UK vat
Tele: (UK)  01535 672125    Mobile / SMS:  07831 886545
Please check the  FAQ’s page  BEFORE ringing / emailing... thank you
Rev-Counter Upgrades Surcharge...
The surcharge* payable for a ‘Rev-counter upgrade’ ( Smiths / UK-Jaeger ) is as follows...

Type:  RV upgraded to... RVI  ( can be POSITIVE OR NEGATIVE earth )  + 25%
Type   RV upgraded to  RVC ( can be POSITIVE OR NEGATIVE earth )  + 50%
Type:  RVI ( version 1 or 2 ) upgraded to... RVC   ( can be POSITIVE OR NEGATIVE earth )   + 50%
Type:  RVI version 1 upgraded to... RVI version 2  POSITIVE OR NEGATIVE earth  + 25%
Type:  RN  ( cable driven ) upgraded to ... RVC   can be POSITIVE OR NEGATIVE earth )  + 50%

*The above surcharge is in ADDITION to the current basic advertised repair / service price
Upgrades to type RVC will work with electronic ignition ( OR points ignition if fitting electronic ignition later )

Note:  The Rev-counter upgrades detailed above are for ‘Smiths / UK-Jaeger’ & certain VDO / AC units
Other makes considered please ask before sending...

Please contact us if you require clarification / advice  Return to Rev-counter upgrade page
Ford Zodiac Mk11
Owner.. Rod Rugg ( New Zealand )