Jimmie Johnson fastest in Happy Hour

Update from Pocono… Jimmie Johnson (No 48 Lowes Chevrolet) was fastest in NASCAR NEXTEL Cup Series final practice with a top speed of 165.281 mph for tomorrow's Pennsylvania 500. Tony Stewart (No 20 Home Depot Chevrolet) was second fastest with a speed of 165.591 and Casey Mears ( No 25 National Guard/GMAC Chevrolet) posted the third fastest time with a speed of 164.396.