rallylights.com
they have excellent light mounts that fit into stock rad mount holes/bolts...not exactly cheap ($150 I tink) but easier and quicker than fabbing yer own
look for Hella FF1000 or FF700 lites, both are inexpensive and both really beef up lame stock Suby lites
resist the urge to upgrade stock headlights with 85/100w blubs, the wiring can't handle the added load