hello everyone, i need to know the best way to insulate the frog end of walthers/shinora turnouts? i know plastic insulaters will work, but they are very flimsy and especially in a curve. i thought about useing ordinary nickel/silver joiners and then useing a razor saw to cut a gap right after the frog on the turnout..... would this be ok? anyone have any better solutions or ideas? all comments welcome. thanks!