Bingo!

[...] d&m=3893&t=3891&f=forum12&p=&string1=speed%20density%20vacu um%20leaks&column1=keywords&max=30&order=msgdate+DESC&total _count=32&last=&fuzzy=1 [[...]]

Someone emailed me this link privately. It does a great job explaining the idle strategy f... Login to read more.