x100
I had a few on my track car, put them on customer cars if they dont want to replace the coil. Not sure if its sad the connectors break or good that the coil packs last so long. Same result, plastic + heat + age = zip ties.
Usually the harness will lay in place, just make sure there isnt load on the connection/wire. Zip tie the lead to take any stress off the connection then one on the connection to make sure. Not pretty but gets it done.