Quoted from NJGecko:Does anyone else get a sense of satisfaction replacing coil sleeves?
One of the best and cheapest ways to really wake up a game...and a lot of people overlook them!
that's the first thing I do. I found that a lot of the times, people have installed the coil sleeves backwards, or they think they should sit flush with the end of the coil so they cut them off. It's the least expensive and quickest way to bring flippers, etc. back to life.