1500chevy5.7l
04-06-2008, 11:19 PM
ok os i have the 7747ecm i use the socketbooster from maotes/ which allows me to use 28 pin chips and i use the ostrich 2.0....plus zt-2 wideand..and so forth,......anyhow....is there a way to chnge from say..7747 ecm to another ecm like the 7742 or what ever since i ama bel to use 28pin chisp.../firmware what ever i want.....can you not use a btter bin and xdf instead of the 7747 ?