Hi stormy... tested.. untill now:
1) i like a lot that you increased the volume of engine ... you found the perfect balance between high and low
2) About the torpedo reload secvence: - for example if i chose to not have an realistic reload time... the crew animation is not conected with the lenght of the sound...

... they finish reloading and the sound is still plaing... i supouse you conected with the relistic reload time.. i will test with this also
3) if i exit from torpedo room and i renter the sound ia not played anymore... i supouse that is normal to be like this
4) no lag on my sistem because of your mod.... no ctds untill now... i played 5 missions... i will try to test in campaign also... i did not observed any graphical lost on the ships or ships diseapering untill now... the beards i can not tell you because i do not use the beard version of the MCFM
5) i had a bug related to torpedo but i dunno for sure if is because your mod... i fired just a torpedo but the torpedo hit the target sound was played 4 times... i verified in my log book after and i saw that i shoot only a torpedo but in the book i had 4 torpedos hiting the target

... i will do more tests
6) i still can not hear the farts.. in what room i must to be?
7) my antena was working fine