well guys the 260 s**t it self so a 302 will sit in for the old 260 witch brings me to the wiring loom and ecu ....is the FG GS harnes the same as the older BA2 ,cam i just plug the FG ecu in and flash the security off or are the wires/pins set in difrant opt #2 can i run the new 302 off the ba 260 ecu and just tune it for the higher CR and cam,s and so on and if so what if any thin would the FG have in the ecu that the BA wont