I built the Sailrite "Sail Pack" a few years ago and did add the small eye above the forward part of the pack and above it.
If you're worried about hitting the conduit I suggest you use a drill bit that is marked at 1/4", or even use a collar to limit the depth of the drill bit. Once you have the holes, tap them out for a machine screw of similar depth and then your conduit and wires will be safe.
I rewired my mast this past winter and encountered no damage to the old wiring from adding the eye.
Hope you love that pack as much as I do, it's been a great addition.
If you're worried about hitting the conduit I suggest you use a drill bit that is marked at 1/4", or even use a collar to limit the depth of the drill bit. Once you have the holes, tap them out for a machine screw of similar depth and then your conduit and wires will be safe.
I rewired my mast this past winter and encountered no damage to the old wiring from adding the eye.
Hope you love that pack as much as I do, it's been a great addition.