I was wondering if I get the sctx4 from American muscle with the name tunes can I use it later to store a custom tune from a tuner when I get more modifications?
Sorry guys have one more question and didn't feel the need to make a new thread on it.
So say I get the Sct x4 and have it married to the car that I have now. I am in the process of swapping a new 4.6 SOHC into my car. Its the same engine just a new one. Will that cause me to not be able to use the tuner? Or does the tuner only see the VIN on the car computer?