I am trying to decide if I should control my new 2.5L TII engine with a MegaSquirt 3, or a Pro-M Racing controller. I am leaning toward the Pro-M, even though it will end up costing around $4k, by the time I am done. The reason I prefer the Pro-M is that the MS doesn't seem to be having much success, with our engines, and the Pro-M seems like it will more easily adapt to any component changes. It also provides OBDII connection.

My intent here is to not only stir up a hornet's nest, but get some good info flowing, as I have not been able to find much on MegaSquirt successes. It would be great if there was a Knowledge Base article on MegaSquirt, so that we wouldn't have to spend so much time trying to search for kernels of info.