On a side note, I was driving home tonight with the windows down on the service road, next to an elevated highways retaining wall and ran it WOT from 0 through 75 mph. The whine I am hearing may even be accessory whine as its there in 1st gear too.

Ramjet timing tables woke this pig up. Also noticed a strong correlation between the 0411 MBT map and the Ramjet maps. On 93 octane a vortec 350 should have no issue at 30-31° of timing.