the range rover / explorer front brush guard is almost a bolt on for these rigs.. they come in 4 shades of faded black , depending on age. and they wrap around the front edges pretty closely , enough so that you will not have to modify them.
the late sixties to mid 70's warn winch bumper for a Ford, or GM or Dodge, is likewise an almost bolt on. and it looks REALLY good on these rigs.
the 3.0 will accept an alternator from a cummins TD engine giving you a wallop for Amps. and a denso alternator, scrapping the very good but very expensive mitsu alternator.
i was talked into using an external regulator by the guys at Reno Auto elec. (Excellent service and value), otherwise the internal unit works just fine. that you buy from , uh, shoot i cant remember the company that sells the device for internally regulating these Alternators.
cool rigs, ive put a zillion miles on mine with as many upgrades, and now she is in temporary retirement. As with al upgrades, the more you upgrade it the more she needs it.