Can anyone give me the straight scoop regarding the Dealer ECU Download? The Dealership where I bought my 09 S/G tells me the modified download is no longer effective with 09 models when changing exhaust and high flow air filters. They told me it was only for 08 models and prior year engines with fuel injection. Another local Harley Dealership says just stop by and we'll do the download while you wait. That this is all you need for a Standard Stage One. They contend that the Dealers are pushing products and dyno time which is unnecessary. So who's giving me the real facts? Can the Factory Download still do its intended job on our 09 models?