I have an 03 chevy 1500 HD w a 6.0/4l80e factory. Can you just upload the whole file an tune from there?
I don't know how to upload a tune but ill email it to you.
I have an 03 chevy 1500 HD w a 6.0/4l80e factory. Can you just upload the whole file an tune from there?
I don't know how to upload a tune but ill email it to you.