I was wondering if there was anyone here that has installed the FAST XFI system in a fox Mustang? I have purchased the XFI system ECU which comes with the software, O2 sensor with harnes and pc to ecu cable, and the Fast dual-sync dist. but my tuner has not had the time to install or tune my turbo Mustang. So I would like to try and do it myself. Everything is at my tuner's shop and I know I didn't purchase the XFI main harness, fuel injector harness, or any of the sensors. He found a pig tail from another company that he said he would transplant into the stock harness and make it all work. So do you recommend I get everything that is required and go from there or do II really need the XFI harness and all of the sensors to make it work? If you have any tips or pictures of your install that would be great. Also do I have to use the Fast throttle body 4150?
Thanks,
Ben
Thanks,
Ben