Does the Mamba Monster 2200 system have a recommended C rating for lipos? I am noticing my 2 4s 5000 25c are starting to puff and a guy I race with has the same system and is having the same issue. We both use foreign made cheap (turnigy and Hobbypartz) batteries, do we need to go to higher C rating or just look for a better battery all around? Im running the system in a 8ight T and my temps are relatively low 130 motor 115 esc.