Well I just read over the whole manual since i was bored and let me say it probably was the shortest manual i ever read lol. anyway would the viscous diffs be a good idea to do for the lst2? I very much doubt ill be doing any racing due to the fact that the only truck near me is far away. Also I read bits and peices of the remove the washer sticky but the only parts i saw said lst not lst 2 and i also read that same newer motors didnt have the washer? Do i have this washer? also i just have one more tank to run for the break in until i can start tunning (damn rain) any good setup tips i can tweak since it is raining today?