Thread: truck arrival time always wrong

Son has tomtom GO720 with Nc 9.702 and truck 940 map set to 54mph and eta's are always within 2 min's of time stated when starting at end of run.
So I would say try changing your Nc to 9.702 and see if that sorts you problem.

cheers guys
ill give them a try .
its no loss if i set it to truck instead of bus. because it will not differentiate between either .still will not tell me to use bus lanes.
ill keep you posted
merry Christmas