MV Performance around Winder,Ga. is a Ford only based speed shop and performance center, they have worked closely with Jon Kaase in the past, and Kaase does all of their machine work, or at least used too....Tim Matherly(the M in MV), has many NMCA records and wins,his partner, Kainnon Vilminot(the V in MV), also has many NMCA credentials to his resume, and im sure they can do you a good job.