My 2000 dodge ram 1500 with a 360 seems to have a very loud noise coming from either the tranny or torque converter when under a lot of stress (such as pushing in throttle until it almost shifts, but doesnt). its a 4 spd automatic. In 3rd it usually starts clanking at like 2500 rpm's and its unberablly loud at about 3k, and i usually let off then because i dont want anything to break! When hauling a trailer, the noise is more frequent. the sound sounds like something spinning, yet boucing around inside, like something became loose, and once it gets spinning very fast, it gets louder. Any ideas would be greatly appreciated, along with how to go about fixing it. Thanks all!