This is our basic tune cost for GM LS vehicles including Corvette, F-body and GTO. This price is for a slightly modified vehicle including no more than cold air intake and header/exhuast upgrades. Vehicles with engine upgrades and/or boost will be charged an extra 100.00. Other GM vehicles will be charged an extra 100.00 to 150.00 depending on model and up to an extra 100.00 depending on modifications. Please call with any questions and/or to schedule an appointment. This service must be performed at our facility.