Another 900 + hp. IA II Tiger Head Motor hits the track!

Larry Cooper of Fabulous Firebirds,took his '72 Pontiac Firebird with his new 535 cu. in., 900 horsepower Pontiac engine built by Butler Performance of Leoma, Tennessee.

After a spectacular car-standing-on-rear-wheels during the first time trial, Larry, with the help of Rodney Butler, adjusted the chassis and began
running in the consistent 8.9s.