I had trouble with the IoM SVA equivalent test and had to get an MPH Bicycle guage for the test since they didn't like the KM only speedo
"Herman
Passed the TEST!
After we fitted a Bicycle MPH digital read out and a small LED torch,"
see
since then I now see various Adverts for v accurate digital displays in Classic Car mags.
Regards
Topcat
Isle of Man Inverness
1980 BMW E21 Alpina B6 2.8
1991 BMW E30 Hartge H26
My engine and box are from an E36 318is. Sump , exhaust and ecu changed for E30 items. The E36 prop shaft fitted too, but had a new centre mount fabricated . Duracell, I like your E28 speedo fit v much. I think I will go that way
Neil