Well thank you all for the help , I will see if i can get the old computer from the dealer and get it to you @ Diablo.
I will be sending the unit back to the seller and geting a refund, then off to purchase a nother one.
See you on the next flash..

Thanks man Ill call now...

Well crap the car is at the dealer, and they have already looked at it. They tried to reflash the ECU back to factory settings, no go. Do I need to call them and do what? I really dont think they will let me trouble shoot it inthe parking lot.
The part is not due in untill tuesday, and it is totaly ...

Well just a update, I got a call beck from the dealer and the ECU is fried.
The entire thing will cost about $1000.00, not to mention the cost of a flash tuner I cannot use.
Any way, It will take about 2 business days to get a new ECU, that puts it at tuesday or wednesday before i can get it back ...

Diablo Sport U7145 SN/224139
V .9r03
2007 Ford Mustang AT, V6


I purchased an u7145, from Amazon.com to tune my 2007 Mustang V6.
I read the instructions several times to make sure I didn’t mess anything up (yea ironic isn’t it) and then proceeded to connect the “hell raiserâ€