Awesome I've been "weighting" for something like this for the v6!
I know the engine cover is 2.5lbs lol and the stock washer bottle is 2lbs empty
Source: Took them off myself and weighed them
Also I have General G-max tires 275/40/20 and those weigh 30lbs each
source:
http://www.mavistire.com/ProductCart...s.asp?id=29624