in an effort to keep our practice area open, we got an alba quiet core for my alba full system.

it looks a little goofy, but the power is still fantastic and the jetting is really close, close enough that we arent going to rejet between race (open tip) and practicing.

there is a small rpm range where it kinda flattens out at around 1/4 rpms. it never really gets ridden there so its not enough to require a rejet.

you can notice a little less power on top, down low is actually stronger, but the noise is cut in half. the police havent shown up since the tip went on, so thats a good thing! the alba tip is better than any quiet core i have used before, i strongly recommend it.