F1 tuning claims 30% hp increase, 40% tq increase, you believe it?

[love4boost]

@Cossey

The good thing is you’re not expecting the claims they’ve given you. It’ll be interesting to see how it does. I checked out their site last night just to see if they have any asterisks or fine print by their claims, but there weren’t any except for when you look up the applications. If I recall, you have a 540, right? If so, I think they made a claim of +30-40hp. So if that’s true, that’d be about 25-33whp which is believable.

Thats alot imo no? 25whp horsepower for less then $500? Where else can you get that?