I wouldn't say rough but I've notice that the computer seems to be confused on whether to lock the converter or not. Its more of a quick engagement or at times a slight hesitation. It gives you a herky/jerky feel at times. I noticed it both pre-tune and post-tune. For me its most noticeable...
Wrong on so many levels. One its called HELICAL, that's the exact reason I got it so you wouldn't here the procharger. Two Lund explained to me that he hasn't made a ghost tune for blower per se and he wasn't going to chase a bunch of issues. My response was that's fine with me if it doesn't...
Other tuner may charge but it's free with Lund. For me I love the loppy idle sound, there's nothing like it. To me that just like saying why does everybody put on a "stupid" axle back or catback; it's majority for sound everybody wants a different exhaust note. I would love to put actual cams...