I seem to find those "clear" or crystal headlights to be weaker then the opaque/glass ones IMO...

You could try toying with the adjustment then add na rin relays and real 90/100w bulbs (not the 55/60 with 90/100 outputs)... it'll be cheaper in the long run. Also, have a good electrical shop do the jopb para sure... i've already experienced bad relay/rewire setups and its really a hassle, especially since you'll usually find out about the problem at night when you're in need of the lights.