Sandman9
New member
- Joined
- Mar 24, 2009
- Messages
- 207
i thought you couldnt stack a programer and a chip on the 6.0? at least that is what i was told on here. so we kindof ruled that out of the problem. well i guess you can do it. the guys up at wide open performance sure think so, and so does the ford dealership. the reflashed the ecm and we noticed a huge power loss. i was just wondering if it is a bad idea to stack them or did you just not know