Got a question, and i know you guys, got answers. I got a 2002 Dodge Ram 1500 4.7 LTR V-8, and i was thinking about hooking up some performance parts to it. Now, i know about the exhaust, and air filters. what can you tell me about the power programmers, heavy duty transmission coolers, and heavy duty radiators? Will these items add to the heavy duty, rugged duty truck i want for any situation?