911porschefan

Can anyone confirm that a turbo speedo will work in a non-turbo car. Is it geared?? correctly to reflect the mileage or will I have a situation where the speedo show I'm travelling at 70mph when I am actually doing 60mph.

pu911rsr

There are many different speedo's in porsche 911/930 the application depend on tranny, tire size etc

Harry Apps

Take a look in PET, the options are few.