The folks at Serious HP, are great! very professional! Brought my Challenger there for dyno tune, they made absolutely sure, I got the most out of my car, spend the needed time to do, and do it right! And the after service care, second to none! I will not take my car to any other performance shop from now on! Very reasonable rates for service. extremely knowledgeable staff, very friendly people! They have a customer for life! And the vehicles they work on are off the charts with performance… highly recommend Serious HP for any and all Mopar performance upgrades! guess I’ll mention Chevy, and Ford too….(if that’s what you drive), they give same attention and professionalism, to all makes, models. great experience. great people, the total package!