Ok I'm a teen and I would like to role back the miles on the car, it is an analog non digital odometer and I would like to role them back manually, now the car has no computer it, I know for a fact CCC (computer command controls) started in the 1980s and I just need to know how to get behind the odometer to role it back a couple a few miles, nothing major. And I do realize this is illegal so don't go ranting about it. Thanks.