When I bought my cobra the car didn't come with the handheld tuner. The car has basic bolt ons. 2.8 upper, full exhaust, intake.
I'm in the process of doing solid axle swap and thinking of doing 3.73 gears. Can I just buy a used SCT tuner that is unlocked...plug it in just to recalibrate the speedo for the gears?
Second question. When I go and get my car tuned in the future. Will I have to take the car to the dealership to get a stock tune flashed in first or can the tuner change the existing tune and then save it into my sct handheld?
I'm in the process of doing solid axle swap and thinking of doing 3.73 gears. Can I just buy a used SCT tuner that is unlocked...plug it in just to recalibrate the speedo for the gears?
Second question. When I go and get my car tuned in the future. Will I have to take the car to the dealership to get a stock tune flashed in first or can the tuner change the existing tune and then save it into my sct handheld?