The Ford Focus RS is already a potent vehicle with 350 horsepower and 350 pound-feet of torque from a turbocharged 2.3L four-cylinder. This rockets the RS to 60 mph in less than five seconds. But there are those who want more oomph and Ford has some good news for you.
Autoblog reports that Ford Performance is working on an ECU upgrade for the RS. Details such how much power, when it will go on sale, and the pricetag isn't being talked about at this time. But what we do know is that this upgrade will be backed by a Ford warranty.
Autoblog speculates the ECU upgrade could be similar to one that Mountune offers for Focus RS in Europe. The upgrade adds 25 more horsepower and 30 pound-feet of peak torque.
We hope to learn more about this upgrade in the coming months.