The new Hemmings Muscle Machines has a lengthy article on an 11 second Buick station wagon. No slap against the Buick guys, but it used a 150 hp shot of nitrous to get there.
As I stand on my soapbox
once again, I refer those family truckster lovers to the man that recently released a great book on how to build a Pontiac V8.
web page
And after this, he returned his car to a cast iron factory intake and a Q-jet, and still ran mid 11's. If he could only drop 500 lbs off that 4050 lb weight....