If the engine is balanced correctly you shouldn't have a problem.
Remember, crank, rods, pistons, harmonic balancer, clutch and flywheel all need to be done
Incorrectly adjusted timing belt, power steering and a/c belts don't help either.
Hitting the rev limited is also a sure fire way to break 32 pumps.
I feel the problem was not the balancer but most likely installation.
Matt