http://www.RoadTestTV.com World's Fastest Naturally Aspirated Grand Cherokee SRT8 does a wheelstand and puts it on the bumper during this 10.49 @ 123 mph 1/4 mile pass. This bad Jeep SRT 8 has a LPM stroked 440 cubic inch Hemi that puts down 650 horsepower to the wheels and has been converted from 4 wheel drive to 2 wheel drive.