World's Biggest Muscle Car?

Would you say the 7th gen T-Bird, was perhaps the biggest muscle car of all time?:naughty:

1972-76 Thunderbird (https://www.facebook.com/ClassicV8MuscleCars/photos/a.879627355497239.1073741828.879611465498828/939230592870248/?type=3&theater)

Just always had this thought seeing Jack Cassidy chasing Clint Eastwood in The Eiger Sanction (1975) movie, lol.:rofl:

http://www.imcdb.org/i014122.jpg