My new camshaft arrive today for my Chevy trailblazer. Here are a few pictures of when I brought it to the mechanic shop. I can see a noticeable difference in the shape and size of this camshaft. Hopefully it will run without any further modification but there is the possibility that I will have to have it tuned. I’d like to be able to do it myself. I just need to find the right hardware and software. If you know anybody that does tuning or have a recommendation on what equipment to get, please let me know.