I have been doing some research and watching some videos but when its my car having the work done to it its a different story...My car is a 2013 Automatic GT and was wondering how much rwhp is safe? Its a daily driver but I don't want to blow up my engine. I have seen dynos where the car has 600+rwhp but I read forums saying you shouldn't go over 400rwhp. Just wanted to hear some opinions, thanks!