I rebuilt the flippers on my El Dorado with kits from PBR. To get a little bit more power in the lower ones, I swapped out the coils with the PBR orange dots. I can now easily hit any of the upper targets without smashing the heck out of them (either shooting on the fly or cradling the ball). I did find that I had to play around with the flipper return spring mounting locations to get the flippers dialed in. Also, I did not high tap the game.