P-51 Sound

After recent patch i think high power sound level in fly-by view got improvement.

At beginning sound was getting weaker(fading away, and it was adding unpleasant component to it. ) when you go above 55", now it seems that 61" fly-by(external sound) get fixed, now it is much louder and this weird component got removed.

Do anyone noticed any difference or is it only my imagination?

BTW spitfire suffers same issue when you hit 18lbs engine become a lot quieter then for example at 12lbs boost(out side sound)