Shoulda used 4/0 welding cable!!! Nothing like overdone.
Although I don't quite understand the point of lighter battery cables
(that's Accel's selling point...wouldn't it be more cost effective to potentially lose a few pounds somewhere else), it's yet another excellent writeup from Mr. Muscle.
Is the heat shrink adhesive-lined? The literature doesn't proclaim the # of strands per gauge?!?
Pssst - I'll let you borrow my cable cutters next time.