You'll never get that potato potato sound of the old shovelhead/evo motors on a twin cam no matter what cams you install. They used dual fire ignition whereas we have single fire, so it's a lot smoother. Joe
I had a Woods TW6-6. Sounds badass. Lots of lope. Same results you'll get with a TW6H. In fact, I wish I had that instead of my TW-555 in my Road Glide.
I got rid of my youtube account with my videos, but here's another bike with the same cams. They sounded nasty with a Thunderheader in my bike.
Since when do you put frigenn cams for the sound....you got to be fugin kidding me.
If you can have a good sounding cam that performs, why not?
My 555's sound stock, it kind of sucks actually. I love the lope of some cams.
My TW6-6 had more lope than the TW-9B in my 106" Dyna. And the TW6-6 performed great in my 96" Street Glide. The SG didn't pull like my 103 Road Glide, but I think displacement has a lot to do with it.