Làm một khuôn đất sét của con cu của anh ấy

at the gate so the faster the gearbox turns the faster the cable turns the faster the

reader. Now it's really common that this cable can get gunged up and eventually can break

but there's a test that you can do that's really easy using a hand drill. Now if I simply

fit the drill on the end of a square drive like so and this car I'll reverse it so it

goes anti-clockwise and I reckon I can just about see the speedo gate from where I'm standing.