My Jeep with a 360 stroker (403c.i.) is over the 400 horsepower mark, (would have more power if I had decent headers for it) but anyways, I would hope a A-body would handle better than my Jeep. The only other vehicle with that much power is my dad's SRT Challenger with the 6.1, that I am car sitting for him and drive that around once a week. Turn off the traction control and that car can get wicked. IDK if you consider the Challenger to have a true 425 hp.
