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As I posted in the new member section, I finally have some time to work on my tune. I pulled the data log attached today. It's a fourth gear pull from 2200 to 6200. I was shooting for 6500 on the top end, but guess I was a little gun shy at triple digit speed, especially since my logging on /...

Hello All! I'm Dave. As the title says I'm from SE Michigan. Sterling Heights for those who know the area. I took possession of my 07 Speed 3 in July of 07. I've done many mods to it over the years but never really had time to dig into optimizing the tune. For the first couple of years...