The other day, I was surfing on modularfords.com(don't ask why) and I came across this thread on their forums. Focus on the part where the guy says, "How could a 8,500lb. truck compete with an 11sec. car?". Enjoy.
http://www.modularfords.com/forums/showthread.php?t=11390
http://www.modularfords.com/forums/showthread.php?t=11390