well it was in the 30's at least. got the truck out and stretched its legs a little. http://www.youtube.com/watch?v=bKg_qCAM7EA
ha! its a 10.0:1 383 small block, weiand tunnel ram, two 650cfm 4150's. the exhaust is custom stainless 3/4 length headers into dual 2.5" stainless pipes, resonators and 4" megaphones. most of the exhaust is made up of vibrant materials...
Sun out here but windy and cool. Good enough to take out one of the hotrods for a cruise tonight. like the engine sound your truck has.