Chase,
I have seen people tune these trucks the same week they bought them. Obviously that does not allow time enough for the complete engine to reach break in point, but your not breaking in a new engine... Also we see guys on here replace or upgrade injectors on an already tuned pcm without any problems all the time. I guess this means you didn't sell the big dog.
I have seen people tune these trucks the same week they bought them. Obviously that does not allow time enough for the complete engine to reach break in point, but your not breaking in a new engine... Also we see guys on here replace or upgrade injectors on an already tuned pcm without any problems all the time. I guess this means you didn't sell the big dog.