Filters - just to set a cat amongst pigeons.

[barbagris]

I just installed ramair....noticeable power increase....however sounds like I have a bird chirping under claw which chirps more quickly as I roll throttle. Is this normal?

Yup they're crickets, though - not a bird.

Either get thee to a Dyno-god or fit something that will adjust the mix for you.
The OZ-Claw will reduce the chirping too - It just deflects the chirping somewhere else.