Engine Balancing Problems

Balancing is not voo doo with chicken feet hanging from the rain stick and **** like that -

you weigh the parts & pieces, get them to be the same weight, or close, depending on what your goals are

you enter the information in the computer, it generates a bobweight taking into consideration the oil that will be attached to the crank, and then you make the weights that swing from the crank to the weight you just calculated.

the crank spins at about 500 rpm for a few seconds and it will show you where to add or remove weight in relation the the 360 degrees of turning the crank - you typically add weight to one side or remove it from another.

them telling you this process cannot be completed is a sure sign they dont know what they are doing.

You should see a scale, weights, and a balancing machine when you get over there.
weights can and should be writtin on each part - magic marker or something to see the heaviest and lightest parts - all parts should be weighed - rings, bearings, pistons, pins, rods, bolts, crank.