Hello all,
I've installed others tunes on peoples cars and trucks over the years, but never done it myself. I was wondering how difficult this is really to do? I have not purchased the product yet, but need to as I am building a 5.7 hemi Dakota, and I have others that I will need to tune. I am a bit "scared" to just jump in.....really have no idea where to begin. How difficult is this really to get reasonably good at?
I know it is a subjective question, but .....
Thanks for any input that you might have.
Phil