my friend has a 3.0 ranger and the stock alternator is running a 2,000 watt system, 4 compressors, a clifford alarm (with god knows how many channles), and everything else on the truck. you should be fine.
Eric, 98 5.2 5speed, K&N gen II, 50mm TB, 2bbl M-1, 1.7RR's, JBA ciramic headers, carsound cat, dumped gibson, and a lot more
Subject: RE: air bags