5 Star Tuning

The absolute best. They are the best so they're busy . It's what you get when you get the best. I can't be any happier. My Raptor with JLT intake, S&B Filter, Roush cat back, driveshaft 5 inch shaft, and when in 87 Eco tune easily hit 160 mph plus with plenty left . If I had different tires I would've stayed in it. I've gained over 2 mpg also. Getting 14.3 mpg now .

Save your money, tunes are trash and as you can see in other reviews they dodge responsibility and claim no records and customer service is just trash ….Tunes cause codes and after having tunes reviewed they aren’t consistent……You have a record of not calling or answering calls and emails if answered are short and the last one said it was my fault . Stop claiming you call and actually call me , I trusted you enough to spend the money with your company make it right .

Nice guys over there, but....the custom tune literally makes my truck shut down when I turn on the engine. I go back to stock, and the engine runs fine. BUT they won't give me a refund? Like seriously are you asking for customers to leave bad reviews? Your product didn't work...My refund won't break you, but my review will cost you more in the long run! Bad business decision.

Tuning related review follows further below, because I urgently need to inform you guys that before you leave a negative review because of lack of communication, make sure you never reply to the Zendesk address their automated system wants you to send future replies to. Instead send replies to the TECH email they have on their website. Zendesk thingy wont be replied to for some reason, and it just doesn't appear to be in working order. I had a late model 5.4 3v tuned by these folks recently. Their 93 octane performance tune is a beast. It not only breathes a new life into your truck, but also improves the mpg by 1 whole unit in my experience. Also, the transmission shifts like the ZF 6HP, which our 6R80 is supposed to be a clone of. I have owned several new BMW sedans in the 2000s with the ZF 6HP transmission, including the 760i. And let me make it clear that the 5 Star tune makes my truck shift like a freaking 760i from the 2000s. Not even a slight trace of gear hunting going on in my tune. Just straight up crisp and quick shifts. This is also the first time in my 5.4 3v ownership that I've felt more and more power coming on the more I get into the gas pedal. That entire power delivery methodology was suspiciously missing in the stock Ford tune. These guys know what they are doing, and I'd recommend reaching out to them if you want to make your 5.4 3v great again. Apart from the tune, make sure you understand the nuances of adaptions and learning strategies involved in most late model Ford trucks before you condemn any tune. My good experience with the 5 Star tune comes after clearing the KAM and transmission adaptation tables, followed by a 1300 mile drive in mixed conditions. In my experience, 1200 to 1300 miles is just about the right amount of drive cycle to start reaping the benefits of whatever tune you just installed.

This is the third truck I’ve had tuned by 5Star following a level and 35s. Their tuning process is super easy and their customer service is unmatched. Not only do I typically get my calls returned immediately but also have numerous people call just to make sure everything is fine. I am probably an annoying customer because tuning trucks scares me but every tune they’ve ever written me has been flawless and literally wakes my truck up!

The absolute best. They are the best so they're busy . It's what you get when you get the best. I can't be any happier. My Raptor with JLT intake, S&B Filter, Roush cat back, driveshaft 5 inch shaft, and when in 87 Eco tune easily hit 160 mph plus with plenty left . If I had different tires I would've stayed in it. I've gained over 2 mpg also. Getting 14.3 mpg now .