Mod for general sub reliability?

[MidgetSub]

I am wondering if anyone has a mod for general sub reliability. That is, for example, that a system fails just from normal use of the sub (not due to a "fight at sea").

Like an engine failure, radar system failure, etc.

Of course, it could be repaired in the standard way.

Thanks.

[lafeeverted]

read the last few posts (as of 3/14) on page 4 of the Thermal Layers topic

http://www.subsim.com/phpBB/viewtopic.php?t=48846