@CharonThanks for the information, I didn't use Charons changes due to the fact it bumped up my crouch cost to 10 TU ;-) I will try .41 out and see how I get on.
Really loving the mod, i've just got to phase 2 on veteran and I think I'm going have to start again.. the UFO's are so tough now! So that is a perfect time to try out .41
Thank you!