Finally a flipper cooling solution that actually works!
I just put these little coolers in, they arent listed in his store yet, so tell him you want the lower flippers hobbit one:
https://pinside.com/pinball/market/shops/1391-ravspec/06744-extended-play-coil-coolers-jjp-wizard-of-oz
You only need the 2 lower flippers cooled, the upper right one doesnt need it.
They were super easy to install, however getting to the power tap connector is a big reach behind the rear of the playfield.
Its best and easiest to run the wire first with the playfield against the backbox and then lower it to the service position to install the fans.
Otherwise its quite a reach to install the fan screws. Much easier to just install the fan under the game as there are only 2 screws.
I ended up reaching the connector with one arm behind the playfield and the other in front of it (with the playfield leaning on the backbox) to effectively be able to seperate the molex connector to install the provided tap with 2 hands. Yes you cant see it, but its easy to do it blind.
The provided wires and connectors are very high quality and snap together tightly.
I routed my wire along the main harness (big black hose) easily and used about 12 zip ties to get all the wires cleanly out of the way.
My only very minor gripe was I needed to use a #2 Philips screwdriver to install the fan brackets. The holes in them wouldn't accommodate my nutdriver.
So, I loosened the baseplate screws and removed them with my magnetic nut driver, then switched to a magnetic screwdriver to install the fans (not really a problem, its probably just me...).
The fans really work well and they are super quiet!
No flipper fade, the flippers remain very powerful during the longest multiballs and the longest games.
In my opinion, you really need these on your game, they actually work.