so it's time to finish the roof install.... was waiting for instructions, but got tired of waiting - which means it could be wrong, but it's not.
screw in the twisties
then take a deep breath and cut a hole in your brand-new, $1,500 top
and put the ring on
that was the first one... next round went a bit easier
mark the heads
then trim a bunch and install
finally a better plan... mark the heads as above, then use the backing ring to mark how much material to cut out
like so
by now, cutting holes is easy
punch 4 holes for the tabs
and hammer over using a block of wood as a dolly behind the mount.... easy, no?