Hi Stevie,
As mentioned on ' THE Classic Car Forum ' can you get that speedo as a GPS sensed speed input ? As far as speedo transducer from a SD1 not sure what sort of signal that speedo is looking for and a SD1 transducer would produce it ( analogue against the more modern digital ) , there is a few years worth of technology between them, but seeing as a 2 litre SD1 ran a the same box and more importantly the same rear end ratio as your car then that set up, or IF yours has the late 3.45:1 in the back I think a 2.3 / 2.6 manual is the one needed. Rimmers list the 3.90 but out of stock of the 3.45 -
http://www.rimmerbros.co.uk/Item--i-GRID008966I suppose the downside of GPS it can be slow to react, patchy in tunnels, forests etc. Or if Uncle Sam takes the network down for military reasons !
As far as MOT odometer not required, I enter in the milage box when I issue a certificate ' Not Displayed ' I guess always best to know what sort of mileage you are doing and good IF you were to ever sell. Is that odometer GPS sensed ? May be mounted elsewhere, glovebox etc ?
Cheers John
LIVE LIFE A QUARTER OF A MILE AT A TIME !
OLD SCHOOL MECHANIC - STUPID ENOUGH TO TAKE A CAR APART.. BUT ... SKILLED ENOUGH TO PUT IT BACK TOGETHER AGAIN !
1976 Speke FHC BEAUTY FITTED WITH OVERDRIVE GEARBOX
1979 3.5 FHC CURRENTLY GARDEN ART !
1982 2.0 DHC NOW A 4.6, BUILT NOT BROUGHT !!!!