That's perfect then, if the magnet works you're set. After looking at my plastic last night your fix looks really good too. I think cleaning the optos involved a q tip on the infrared LED, can't remember where I saw it.
Based on the recommendation in Vid's guide to flipper rebuilding, I changed my flipper springs from the stock over the plungers tapered springs to the fliptronic style little spring attached to the capacitor/EOS bracket and man what a difference. Way more snappy. I was actually not really feeling this machine with the spongy flipper action even after a rebuild, but this mod is a game changer. Was a bit of a challenge though since I had three different flipper mount assemblies. One had the removable EOS bracket with spring holes, one had the tall bracket but needed a hole drilled and the other was just tall enough to hold the switch with no capacitor mount. It was spot welded in there so had to drill it out, make holes for a new bracket and mount it but worked like a charm. Can't recommend this mod enough to anyone else with a system 11 machine like this.