I'm just gonna copy my youtube comment and put on here.
The Grand Prix is bone stock with 83k miles. Regal has a PCM tune and around 130k miles. Video was taken with a Motorola Droid in the Grand Prix. Two people in each car. Run started at 30 and I ran to 90 when I left off and started braking. Good thing I started braking too... we got off at a ramp very soon after video shut off and a Highway Patrol officer had someone pulled over on the ramp.Good times.
YouTube - ‪2007 Grand Prix GT Vs 2001 Regal GS‬‏
Originally Posted by bluegtp91
Hey, it was fun. I thought it was neat for comparison purposes anyway. It was obviously even.. I'm just glad we stopped when we did or I wouldn't be typing this right now. 
