Yeh, not all show (really dont know why!) but they will retard the engine in some ways. Weird one cause if you dont have a light how do ou know there is an issue!!
Yeh 3rd gear will have been contributory (sp!) but still showing low, saw on the other site it ran out at 79mph, thought 3rd ran out more at about 85/87 and 4th runs out at about 98. There was a listing somewhere, but cant remember if that was rolling in a certain gear or from dead stop going up through the gears!