Diablosport Forums

I have a u7146 predator using v.7r50d
On a 04 gt mustang

I want to use the factory hp tune, and make a few adjustments, main thing is correct speedo for my 3.73 gears. It will accept all changes but not fix speedo.
Ive read the older versions were corrupt.

I want to use this version bc i can delete the rear o2 sensors in the tune My self.

How can i get the speedo correction to work on this version?

Can yall write me a tune i need on the old version?

I want factory hp tune
3.73 gear
Trac control off
Speed limit off
Rev limit 6300
Rear o2's off

post the backup and I'll make you a tune that you'll be able to use as the mod stock to make changes that will work for speedo.

How do i post the back up?

All i have is the predator, i guess i need a power cord and something to hook It to my lap top?

Thanks, i will post it here when i get the hardware