C-Tech Performance services approx. 60 – 70 service garages in the area. We are committed to providing the service and quality that you should demand from a machine shop. With 1-2 day turn around time for head work and resurfacing, we can help you, keep your customers happy. We have the expertize to work on all makes, from GM, Ford, Chry to Audi, Mercedez, VW, Subaru. Todays alum. heads require the proper R/A surface in order to seal properly. Not only will our Rottler F68A machining center provide the proper R/A, the surface will be flat to within .0001