I have a 2006 Ford F-150 5.4L which I recently purchased used and it experiences terrible hesitation on acceleration. In reading other post many seem to recommend programming a tune to resolve this issue. I also have a 2002 Mustang GT 4.6L which I already had wanted to buy a tune programmer for. Can I buy one that covers both or is each programmer specific only to one car?

Thanks for your help.

 

no they will only work on one computer