Clocking off
With the house to myself today, I moved inside to work on the kitchen table in the warmth for once. For anyone who’s ever thought that the only difference between a 4-cylinder (left) and a V6 (right) tachometer was the dial face and maybe a resistor or something round the back, prepare to be surprised… The inner workings of these things is fascinating – a blend of bi-metallic springs, resistors,…