
Would like to add, that odd camber angles between front wheels on a Minor is not that uncommon, especially if the chassis legs have been replaced at some time. While not desirable, if tyre wear isn't uneven, and if the error is say only 1 degree I would leave well alone.
On my traveller, I have 0.5 degrees negative camber on the N/S wheel and .75 degress positive on the o/s wheel. Tyre wear is even across the treads, and the car drives in a straight line.
Perhaps what is even more important, is to check the eyebolt is square to the chassis leg, and not at an angle due to chassis leg corrosion.
Very valid point in previous post above, about packing eyebolt out, and ending up with a car that crabs if the wheel ends up the wrong distance from the center line of the car.
Before doing suspension geometry changes, I would advise doing a chassis datum point check on a level garage floor. Investigate the cause of any significant errors. A chassis rail that has been replaced with even a small angular error between center cross member and the front chassis rail, will give camber error.