So i got a diablo tuner with my upgrade there is a shop that will dyno my car but does not have a mustang setup , he said to bring my tuner and he can use it. Is it as good as a computer tuner also he wants 300 to tune with my tuner

 

i think you have to have your tuner, the disk it came with and a laptop unless they use their own computer to specifically tune your car.

 

I don't know if Diablo has Livefeed software so you can datalof your car like SCT does. I know I have worked with my tuner who live 10 states away just by datalogging multiple tunes to achive the best case scenerio. That's all a dyno does. Also, make sure they hook up a wideband 02 sensor because that helps out tremendously in fine tuning your car!

 

so i should go with a real tund and dyno just not to many people arround here that dyno mustangs