Something like
http://coriolis.io/outfit/cobra_mk_iii/ ... =.Aw1-kA==I know you loose the second AFMU for the buggy, but the AFMU can now be reloaded on the go, and repairing it really isn't that big a deal.
Unless you are narcoleptic and fall asleep during hyper space jumps and cook yourself on a regular basis.
I went out for a few weeks and got module damage twice, one for alt tabbing get during a jump. And the other for crashing into a ring at too high a speed.
Both are easily avoided.
And we still can't repair power plants so you are still limited in the fuckup department with that regardless how many afmu's you carry.
Honestly you can easily go out for weeks with none of it. The afmu's etc ks only handy if you decide to go past the core.

Hey I'm Thor -
People call me Bob.
Rule 1: Pillage. Then burn.
Rule 2: No such thing as overkill, as long as there are reloads.