FCEUltra Win32 mappers modified 09.03.2010 is released.This emulator is based on FCEUltra source code.

FCEUltra Win32 mappers modified 09.03.2010 Changelog:
# mapper 163/164 - "Lei Dian Huang Bi Ka Qiu Chuan Shuo (NJ046)" fixed, other may be broken ;)
# mapper 80 - "Mirai Shinwa Jarvas (J) [!]" save function enabled
# UNIF NROM - SRAM added for "Family BASIC (J) (V3.0)", battery backed flag too
# UNIF UNROM - busconflict hacky emulation, fixed graphic glitch in "Cyberball (U) [!]"

Download: FCEUltra Win32 mappers modified 09.03.2010
Source:Here