I loved running my Livernois tuned MKS ecoboost at the track. It was super consistent and felt like it could do it forever without complaint. It also got a lot of attention because of it being such a sleeper.
After replacing the MKS with a Continental, it wasn't quite as much fun. AJPturbo did a great job of tuning it and it ran well. He also told me that he could do more especially with the transmission tuning. However, I never felt quite as confident in running the Continental. It ran hotter, wasn't quite as consistent, and didn't hook as smoothly. It is a great highway cruiser but putting it on the track is like putting a super model in a mud wrestling event....maybe entertaining but it just doesn't seem right.
The Mustang is super fun. Like the MKS, it is consistent, runs cool and feels like it could do it forever. Plus, it is pretty fast. It certainly lacks the tuning potential of the ecoboost since it is pretty well tuned straight from the factory. An SHO running Meth and some bolt-ons would be as quick or maybe quicker. The Mustang really needs an e85 tune or, better yet, a blower to be super fast. I am thinking about those things for the future.
If any Minnesota or Wisconsin SHO owners are interested in going to Rock Falls in October, there are some events on their schedule and the air should be good.