Hell no!!!! I was really afraid of that... just like your friends saying such and such movie or restaurant is so great and then you go check it out and it is decent but isn't quite as good as the expectations that you had been hyped up to. This downloader is fantastic. Even after all the hype. Got it in the mail yesterday, loaded in SW #5 with the mild torque management and WOW. I have ran both the Triple Dog and the Power Pup (power pup was my poison of choice) and the Smarty alone on #5 (60 hp) was leaps and bounds better than either of the bullydog products on extreme (130 hp) stacked with my quadzilla pressure box. And when i flip on the quad box with the smarty... look out!!! My tires really really hate this smarty. This is the first time i have been able to burn the tires from a stop with out power braking. All I can say is thanks a ton to Marco. I was afraid I was goign to have transmission shifting problems, which I had problems with from the Triple Dog and Power Pup on extreme, however to my surprise I didn't have any of these problems with the Smarty. Now to go and try out #9 and try the moderate TM download. Huge thumbs up... job well done.