LMs, my recently acquired 92 WHT Classic seems to have developed some kind of faint knock in the tranny. It comes and goes and seems to happen more when it is colder (below 50) and after running for a while. only knocks when in neutral with the pedal released, is rpm relative, and disappears once the pedal is depressed. the car has a 97 tranny with ACT clutch. anyone have this issue? or ideas? Brian Cembor