Been having my G8 GT for almost 2 years now. Have the bolt ons but ready to make some real power with a cam swap and a Magnuson. Too many projects at home so I've decided to let someone else do the work. Anyone know a really good shop to do it within a few hours of Memphis? I've reached out to DynoSpeed and Gwatney Performance but neither got back to me with a quote. Talked to Livernois but shipping the car was too pricey. Would love to here suggestions