@Mark Dayton Hi Mark. I finally took the plunge and got the Manticore with M9, M11 & M15 coils. Couldn't find a good package at High Plains, so went with another dealer. Thanks for your feedback, which was very helpful. When the machine arrives in a few days, I'm going to go through the information you have posted about best settings for the Manticore. If I have any questions beyond that, hope I can call or PM you. I'm pumped to be joining the Manticore club!!