Ed, you are so smart! sounds like a 4.7 is the way to go - redline (7800) in 4th will be about 122. Having a spare tranny is in the plans but until 2010-11.

Jimmyc thank you for the links! Expensive yet it looks like it's worth the money

Xian - no word from Blake on whether he could deliver an airdam - I just had to cancel my check.