Because both use the VAL. files...and they have to be adjusted to work!:hmm: Otherwise you're rewriting one mod for another and the other way around!
EDIT:
Ops I forgot to mention...there is a Waterstream+Exhaust compability mod by P.Thomsen that has already modded VAL files and they should work together!
Look out for Thomsen in the Modder thread and klick on the FF link under his signature!
That should do it!
