Oh ok. Yeah it can be done, I've never done it though. I wouldn't use the chip again, well not without an actual dyno tune atleast. You could give AM a call amd let them know the issues you've had with it. Maybe they can shed some light on it.
2000 Mustang GT-Former giggle gas addict
1990 Mustang GT w/ Vortech V3
***resident gun idiot***