jont- wrote:Wasn't it an early MX5 where they changed the behaviour of the oil pressure gauge (or temp, can't remember) because owners were getting confused by the needle moving when the car was hot and the RPM changed?
The Alfas we've had, with oil pressure gauges, made it clear that
- idle oil pressure is high when the engine is cold
- idle pressure reduces as the engine warms up
- when the engine has warmed up, the pressure rises and falls with engine speed