Hey guys, finally looking to wake up my 3.5L Ecoboost. I'm getting really tired of the sluggish throttle response and want some more towing power for hauling the boat. Can anyone recommend a solid company for custom tunes? I already have an intake and exhaust done, but I need a good tune to tie it all together safely.
Hey guys, looking to get a little more power and better shifting out of my 3.5 EcoBoost. I keep seeing 5 Star Tuning pop up on different forums. Has anyone here actually tried their custom tunes? Just want to know if it's worth the money before I pull the trigger.
Hey everyone, I'm looking to get a bit more pulling power and better throttle response out of my truck. Has anyone here used 5 Star Tuning before? I see them mentioned a lot on some other boards but wanted to get some real-world feedback before I pull the trigger on a tuner and their custom files.