Thanks for the feedback fellas. I think I will try either the HW 120 amp or the SC8 120 amp esc. Both under 100$. Since I have many receipts for Castle I will return the MMP then sell it and buy one of the other one's. I usually love castle but this one esc is not working with me. I have the same esc in my Losi scte paired with the 3800 motor and it rocks. Nice power band and it never gets hot. I will say one thing tho, (you guys may hate this) the Losi IMO can be driven harder and faster for me. I tried the same driving style with the sc10 and it wasn't cutting it. But I think after I get it tuned a little more and do the pin mod I will be right there if not better. Going to do the mod tonight since I got some bits now and in the morning I will try it out on my track. Here is a short video of my track. It is still being worked on in the center, I will add 2 more lanes and take the double out of the straight. BTW, this is my wife with her rc8t.

Terry
http://www.youtube.com/watch?v=QnlbxYYiTv4