I’ve been looking at getting a custom tune for my F-150 and keep seeing 5 Star Tuning pop up. Has anyone here actually used them? How’s the throttle response and shifting after the tune? Just trying to get some real world feedback before I pull the trigger.
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I was on the fence too but finally did it last month. The difference is night and day, especially on the highway when you need to pass someone. No more gear hunting. Their customer service was really helpful when I had questions about the install.