My stock converter slips under load and shudders at lock up while at full throttle. Running EFI live by Quinton Schwertner with my biggest tune being 120HP, a transgo JR, and a airdog lift pump with a shimmed fprv. I bought a LML converter this morning to throw in since I don't have the money for a full build at the moment. I'm going to do new internal filter and spin on filter and and chage what ever fluid comes out of pan. Is there anything else I need to check so I don't put bad fluid in to the new Converter? I read somewhere I think about a metal screen behind one of the tranny lines on the trans cooler that can get clogged with paper lining from the stock slipping converter? Should I clean that out as well? If so where is it located? Thanks in advance for all input!